ec+0x860/0x860 [ 326.075791] ? down_read_trylock+0xda/0x140 [ 326.080101] ? shrink_slab+0x207/0x8c0 [ 326.083985] ? downgrade_write+0x270/0x270 [ 326.088226] shrink_slab+0x389/0x8c0 [ 326.091934] ? shrink_active_list+0x1c20/0x1c20 [ 326.096610] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 326.102234] ? kasan_check_read+0x11/0x20 [ 326.106393] ? _raw_spin_unlock+0x2c/0x50 [ 326.110545] shrink_node+0x431/0x16b0 [ 326.114352] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 326.119645] ? shrink_node_memcg+0x18f0/0x18f0 [ 326.124218] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 326.128792] ? trace_hardirqs_on+0xbd/0x310 [ 326.133106] ? vmpressure+0x271/0x340 [ 326.136901] ? do_raw_spin_unlock+0xa7/0x330 [ 326.141306] ? do_raw_spin_trylock+0x270/0x270 [ 326.145899] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.151434] ? __cpuset_node_allowed+0x19b/0x660 [ 326.156189] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 326.161895] ? vmpressure+0x1a2/0x340 [ 326.165701] do_try_to_free_pages+0x3e7/0x1290 [ 326.170291] ? shrink_node+0x16b0/0x16b0 [ 326.174355] ? __lock_is_held+0xb5/0x140 [ 326.178422] try_to_free_pages+0x4d0/0xb90 [ 326.182653] ? do_try_to_free_pages+0x1290/0x1290 [ 326.187493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.193032] ? lock_acquire+0x1ed/0x520 [ 326.196998] ? set_page_refcounted+0x280/0x280 [ 326.201581] ? lock_release+0xa00/0xa00 [ 326.205557] ? perf_trace_sched_process_exec+0x860/0x860 [ 326.211015] __alloc_pages_slowpath+0x9c4/0x2d70 [ 326.215788] ? warn_alloc+0x120/0x120 [ 326.219583] ? rcu_softirq_qs+0x20/0x20 [ 326.223577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.229108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.234643] ? should_fail+0x22d/0xd01 [ 326.238526] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.243711] ? zap_class+0x640/0x640 [ 326.247440] ? __lock_is_held+0xb5/0x140 [ 326.251505] ? mark_held_locks+0x130/0x130 [ 326.255736] ? lock_release+0xa00/0xa00 [ 326.259705] ? perf_trace_sched_process_exec+0x860/0x860 [ 326.265166] ? __might_sleep+0x95/0x190 [ 326.269141] __alloc_pages_nodemask+0xa80/0xde0 [ 326.273813] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 326.278823] ? __page_cache_alloc+0x191/0x5c0 [ 326.283317] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 326.288243] ? kasan_check_read+0x11/0x20 [ 326.292384] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 326.297655] ? zap_class+0x640/0x640 [ 326.301369] ? zap_class+0x640/0x640 [ 326.305078] ? zap_class+0x640/0x640 [ 326.308789] ? __do_page_cache_readahead+0x7ce/0x980 [ 326.313888] ? find_held_lock+0x36/0x1c0 [ 326.317950] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 326.323488] alloc_pages_current+0x173/0x350 [ 326.327894] __page_cache_alloc+0x38c/0x5c0 [ 326.332209] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 326.337143] ? kasan_check_read+0x11/0x20 [ 326.341285] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 326.346566] ? generic_perform_write+0x6a0/0x6a0 [ 326.351324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.356853] ? check_preemption_disabled+0x48/0x280 [ 326.361868] filemap_fault+0x1594/0x25f0 [ 326.365932] ? __lock_page_or_retry+0xa00/0xa00 [ 326.370597] ? mark_held_locks+0x130/0x130 [ 326.374828] ? rcu_softirq_qs+0x20/0x20 [ 326.378801] ? remove_wait_queue+0x1a6/0x360 [ 326.383208] ? trace_hardirqs_off_caller+0x310/0x310 [ 326.388329] ? filemap_map_pages+0xe04/0x1990 [ 326.392824] ? print_usage_bug+0xc0/0xc0 [ 326.396884] ? add_wait_queue+0x2b0/0x2b0 [ 326.401028] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 326.405950] ? print_usage_bug+0xc0/0xc0 [ 326.410019] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.415557] ? fput+0x130/0x1a0 [ 326.418837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.424377] ? print_usage_bug+0xc0/0xc0 [ 326.428440] ? __lock_acquire+0x62f/0x4c20 [ 326.432677] ? lock_acquire+0x1ed/0x520 [ 326.436646] ? ext4_filemap_fault+0x7a/0xad [ 326.440969] ? lock_release+0xa00/0xa00 [ 326.444934] ? perf_trace_sched_process_exec+0x860/0x860 [ 326.450380] ? print_usage_bug+0xc0/0xc0 [ 326.454435] ? print_usage_bug+0xc0/0xc0 [ 326.458503] ? down_read+0x8d/0x120 [ 326.462125] ? ext4_filemap_fault+0x7a/0xad [ 326.466439] ? __down_interruptible+0x700/0x700 [ 326.471109] ext4_filemap_fault+0x82/0xad [ 326.475254] __do_fault+0x100/0x6b0 [ 326.478884] ? pmd_devmap_trans_unstable+0x220/0x220 [ 326.483986] ? mark_held_locks+0x130/0x130 [ 326.488216] ? mark_held_locks+0x130/0x130 [ 326.492455] ? find_held_lock+0x36/0x1c0 [ 326.496511] ? zap_class+0x640/0x640 [ 326.500221] ? find_held_lock+0x36/0x1c0 [ 326.504279] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.509826] __handle_mm_fault+0x307c/0x5920 [ 326.514230] ? poll_select_copy_remaining+0x18c/0x6a0 [ 326.519421] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 326.524270] ? __might_fault+0x12b/0x1e0 [ 326.528331] ? lock_downgrade+0x900/0x900 [ 326.532484] ? zap_class+0x640/0x640 [ 326.536191] ? zap_class+0x640/0x640 [ 326.539904] ? find_held_lock+0x36/0x1c0 [ 326.543970] ? handle_mm_fault+0x42a/0xc70 [ 326.548201] ? lock_downgrade+0x900/0x900 [ 326.552342] ? check_preemption_disabled+0x48/0x280 [ 326.557375] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 326.562303] ? kasan_check_read+0x11/0x20 [ 326.566446] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 326.572584] ? rcu_softirq_qs+0x20/0x20 [ 326.576555] ? trace_hardirqs_off_caller+0x310/0x310 [ 326.581655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.587185] ? check_preemption_disabled+0x48/0x280 [ 326.592201] handle_mm_fault+0x54f/0xc70 [ 326.596287] ? __handle_mm_fault+0x5920/0x5920 [ 326.600871] ? find_vma+0x34/0x190 [ 326.604408] __do_page_fault+0x5e8/0xe60 [ 326.608466] ? trace_hardirqs_off+0xb8/0x310 [ 326.612880] do_page_fault+0xf2/0x7e0 [ 326.616678] ? vmalloc_sync_all+0x30/0x30 [ 326.620822] ? error_entry+0x70/0xd0 [ 326.624537] ? trace_hardirqs_off_caller+0xbb/0x310 [ 326.629549] ? trace_hardirqs_on_caller+0xc0/0x310 [ 326.634471] ? syscall_return_slowpath+0x5e0/0x5e0 [ 326.639392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.644235] ? trace_hardirqs_on_caller+0x310/0x310 [ 326.649247] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 326.654706] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 326.659721] ? prepare_exit_to_usermode+0x291/0x3b0 [ 326.664734] ? page_fault+0x8/0x30 [ 326.668276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.673117] ? page_fault+0x8/0x30 [ 326.676654] page_fault+0x1e/0x30 [ 326.680099] RIP: 0033:0x7f657905cdd3 [ 326.683815] Code: Bad RIP value. [ 326.687175] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 326.692538] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 326.699803] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 326.707064] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 326.714329] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 326.721832] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 326.729119] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 326.729173] aoe: skb alloc failure [ 326.735689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.735694] Call Trace: [ 326.735712] dump_stack+0x244/0x39d [ 326.735730] ? dump_stack_print_info.cold.1+0x20/0x20 [ 326.739273] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 326.748597] warn_alloc.cold.117+0xb7/0x1bd [ 326.751144] init cpuset= [ 326.754755] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 326.759911] / [ 326.769602] ? lock_downgrade+0x900/0x900 [ 326.773897] mems_allowed=0 [ 326.776572] ? trace_hardirqs_off+0xb8/0x310 [ 326.794523] ? trace_hardirqs_off+0xb8/0x310 [ 326.798938] __alloc_pages_slowpath+0x2660/0x2d70 [ 326.803799] ? warn_alloc+0x120/0x120 [ 326.807598] ? warn_alloc+0x120/0x120 [ 326.811395] ? print_usage_bug+0xc0/0xc0 [ 326.815449] ? warn_alloc+0x120/0x120 [ 326.819244] ? print_usage_bug+0xc0/0xc0 [ 326.823303] ? zap_class+0x640/0x640 [ 326.827014] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 326.832039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.837574] ? should_fail+0x22d/0xd01 [ 326.841457] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.846556] ? __lock_acquire+0x62f/0x4c20 [ 326.850787] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.855884] ? should_fail+0x22d/0xd01 [ 326.859770] ? lockdep_hardirqs_on+0x296/0x5b0 [ 326.864361] ? mark_held_locks+0x130/0x130 [ 326.868598] ? mark_held_locks+0x130/0x130 [ 326.872831] ? __lock_acquire+0x62f/0x4c20 [ 326.877062] ? zap_class+0x640/0x640 [ 326.880778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.886309] ? check_preemption_disabled+0x48/0x280 [ 326.891328] ? __lock_is_held+0xb5/0x140 [ 326.895387] __alloc_pages_nodemask+0xa80/0xde0 [ 326.900053] ? zap_class+0x640/0x640 [ 326.903763] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 326.908786] ? find_held_lock+0x36/0x1c0 [ 326.912852] ? ____cache_alloc_node+0x1c7/0x1e0 [ 326.917517] ? lock_downgrade+0x900/0x900 [ 326.921665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.927200] cache_grow_begin+0xa5/0x8c0 [ 326.931264] ? do_raw_spin_unlock+0xa7/0x330 [ 326.935673] fallback_alloc+0x204/0x2e0 [ 326.939645] ____cache_alloc_node+0x1c7/0x1e0 [ 326.944139] kmem_cache_alloc_node+0xe3/0x730 [ 326.948626] ? do_raw_spin_unlock+0xa7/0x330 [ 326.953031] ? do_raw_spin_trylock+0x270/0x270 [ 326.957618] __alloc_skb+0x119/0x770 [ 326.961334] ? netdev_alloc_frag+0x1f0/0x1f0 [ 326.965742] ? atomic_notifier_call_chain+0xc6/0x190 [ 326.970842] ? lock_downgrade+0x900/0x900 [ 326.974982] ? check_preemption_disabled+0x48/0x280 [ 326.980009] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 326.984932] ? kasan_check_read+0x11/0x20 [ 326.989077] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 326.994354] ? rcu_softirq_qs+0x20/0x20 [ 326.998329] ? do_raw_read_unlock+0x70/0x70 [ 327.002654] __neigh_notify+0x8c/0x160 [ 327.006539] neigh_timer_handler+0x6cb/0xdf0 [ 327.010947] ? __neigh_for_each_release+0x520/0x520 [ 327.015963] ? __lock_is_held+0xb5/0x140 [ 327.020034] call_timer_fn+0x272/0x920 [ 327.023919] ? __neigh_for_each_release+0x520/0x520 [ 327.028932] ? process_timeout+0x40/0x40 [ 327.032997] ? __run_timers+0x7da/0xc70 [ 327.036983] ? _raw_spin_unlock_irq+0x27/0x80 [ 327.041477] ? _raw_spin_unlock_irq+0x27/0x80 [ 327.045969] ? __neigh_for_each_release+0x520/0x520 [ 327.050983] ? lockdep_hardirqs_on+0x296/0x5b0 [ 327.055563] ? trace_hardirqs_on+0xbd/0x310 [ 327.059878] ? kasan_check_read+0x11/0x20 [ 327.064027] ? __run_timers+0x7da/0xc70 [ 327.067995] ? trace_hardirqs_off_caller+0x310/0x310 [ 327.073113] ? __neigh_for_each_release+0x520/0x520 [ 327.078124] __run_timers+0x7e5/0xc70 [ 327.081929] ? timer_fixup_init+0x70/0x70 [ 327.086073] ? compat_start_thread+0x80/0x80 [ 327.090476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.096020] ? kasan_check_write+0x14/0x20 [ 327.100256] ? finish_task_switch+0x2f4/0x910 [ 327.104744] ? __switch_to_asm+0x40/0x70 [ 327.108801] ? preempt_notifier_register+0x200/0x200 [ 327.113897] ? __switch_to_asm+0x34/0x70 [ 327.117951] ? __switch_to_asm+0x40/0x70 [ 327.122014] ? __switch_to_asm+0x34/0x70 [ 327.126069] ? __switch_to_asm+0x40/0x70 [ 327.130122] ? __switch_to_asm+0x34/0x70 [ 327.134180] ? __switch_to_asm+0x40/0x70 [ 327.138255] ? pvclock_read_flags+0x160/0x160 [ 327.142743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.148364] ? check_preemption_disabled+0x48/0x280 [ 327.153386] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 327.158917] ? rcu_pm_notify+0xc0/0xc0 [ 327.162804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.168337] ? check_preemption_disabled+0x48/0x280 [ 327.173357] run_timer_softirq+0x52/0xb0 [ 327.177409] ? rcu_read_lock_sched_held+0x14f/0x180 [ 327.182435] __do_softirq+0x308/0xb7e [ 327.186244] ? retint_kernel+0x2d/0x2d [ 327.190130] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 327.195236] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 327.200681] ? retint_kernel+0x1b/0x2d [ 327.204568] ? schedule+0x108/0x460 [ 327.208189] ? __schedule+0x21d0/0x21d0 [ 327.212165] ? trace_hardirqs_off+0xb8/0x310 [ 327.216568] ? smpboot_thread_fn+0x68b/0xa00 [ 327.220973] ? trace_hardirqs_on+0x310/0x310 [ 327.225381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.230910] ? check_preemption_disabled+0x48/0x280 [ 327.235917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.241447] ? takeover_tasklets+0xa90/0xa90 [ 327.245855] run_ksoftirqd+0x5e/0x100 [ 327.249651] smpboot_thread_fn+0x68b/0xa00 [ 327.253884] ? sort_range+0x30/0x30 [ 327.257506] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 327.262602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.268132] ? __kthread_parkme+0xfb/0x1a0 [ 327.272367] kthread+0x35a/0x420 [ 327.275724] ? sort_range+0x30/0x30 [ 327.279347] ? kthread_stop+0x900/0x900 [ 327.283317] ret_from_fork+0x3a/0x50 [ 327.287044] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 327.287048] warn_alloc_show_mem: 1 callbacks suppressed [ 327.287054] Mem-Info: [ 327.292929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.298286] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 327.298286] active_file:13 inactive_file:14 isolated_file:0 [ 327.298286] unevictable:0 dirty:0 writeback:0 unstable:0 [ 327.298286] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 327.298286] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 327.298286] free:13725 free_pcp:445 free_cma:0 [ 327.300655] Call Trace: [ 327.310027] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 327.342864] [ 327.345449] Node 0 [ 327.373104] dump_stack+0x244/0x39d [ 327.375253] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 327.377456] ? dump_stack_print_info.cold.1+0x20/0x20 [ 327.381051] lowmem_reserve[]: 0 [ 327.406555] warn_alloc.cold.117+0xb7/0x1bd [ 327.411707] 2818 6321 [ 327.414979] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 327.419271] 6321 [ 327.421763] ? lock_downgrade+0x900/0x900 [ 327.426578] Node 0 [ 327.428634] ? trace_hardirqs_off+0xb8/0x310 [ 327.432780] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 327.434987] ? trace_hardirqs_off+0xb8/0x310 [ 327.439359] lowmem_reserve[]: 0 [ 327.466161] __alloc_pages_slowpath+0x2660/0x2d70 [ 327.470535] 0 [ 327.473818] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 327.478616] 3503 3503 [ 327.480416] ? warn_alloc+0x120/0x120 [ 327.486181] Node 0 [ 327.488668] ? __lock_acquire+0x62f/0x4c20 [ 327.492464] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 327.494663] ? __lock_acquire+0x62f/0x4c20 [ 327.498870] lowmem_reserve[]: [ 327.527307] ? warn_alloc+0x120/0x120 [ 327.531512] 0 [ 327.534605] ? print_usage_bug+0xc0/0xc0 [ 327.538369] 0 0 [ 327.540163] ? warn_alloc+0x120/0x120 [ 327.544196] 0 [ 327.546182] ? print_usage_bug+0xc0/0xc0 [ 327.552267] ? mark_held_locks+0x130/0x130 [ 327.556305] Node 0 [ 327.560520] ? mark_held_locks+0x130/0x130 [ 327.560528] DMA: [ 327.562758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.566964] 1*4kB [ 327.569007] ? should_fail+0x22d/0xd01 [ 327.574520] (U) [ 327.576656] ? zap_class+0x640/0x640 [ 327.580514] 0*8kB [ 327.582482] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.586163] 0*16kB 1*32kB [ 327.588308] ? __lock_acquire+0x62f/0x4c20 [ 327.593379] (U) [ 327.596216] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.600417] 2*64kB (U) [ 327.602385] ? should_fail+0x22d/0xd01 [ 327.607460] 1*128kB (U) [ 327.610043] ? mark_held_locks+0x130/0x130 [ 327.613901] 1*256kB [ 327.616559] ? mark_held_locks+0x130/0x130 [ 327.620759] (U) 0*512kB [ 327.623076] ? lock_downgrade+0x900/0x900 [ 327.627276] 1*1024kB (U) [ 327.629940] ? zap_class+0x640/0x640 [ 327.634057] 1*2048kB (M) [ 327.636806] ? zap_class+0x640/0x640 [ 327.640488] 3*4096kB [ 327.643235] ? zap_class+0x640/0x640 [ 327.646920] (M) [ 327.649317] ? do_raw_spin_unlock+0xa7/0x330 [ 327.653005] = 15908kB [ 327.654970] ? trace_hardirqs_on+0x310/0x310 [ 327.659351] Node 0 [ 327.661751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.666122] DMA32: 1*4kB [ 327.668352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.673858] (M) [ 327.676601] ? check_preemption_disabled+0x48/0x280 [ 327.682241] 1*8kB [ 327.684215] ? __lock_is_held+0xb5/0x140 [ 327.689204] (M) [ 327.691347] __alloc_pages_nodemask+0xa80/0xde0 [ 327.695371] 4*16kB (M) [ 327.697343] ? zap_class+0x640/0x640 [ 327.701976] 5*32kB (UM) [ 327.704558] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 327.708244] 5*64kB [ 327.710909] ? find_held_lock+0x36/0x1c0 [ 327.715892] (UM) [ 327.718127] ? ____cache_alloc_node+0x1c7/0x1e0 [ 327.722146] 4*128kB (M) [ 327.724209] ? lock_downgrade+0x900/0x900 [ 327.728852] 4*256kB [ 327.731511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.735629] (M) [ 327.737944] cache_grow_begin+0xa5/0x8c0 [ 327.743449] 5*512kB (UM) [ 327.745416] ? do_raw_spin_unlock+0xa7/0x330 [ 327.749444] 4*1024kB (UM) 2*2048kB [ 327.752209] fallback_alloc+0x204/0x2e0 [ 327.756686] (UM) [ 327.760303] ____cache_alloc_node+0x1c7/0x1e0 [ 327.764249] 3*4096kB [ 327.766304] kmem_cache_alloc_node+0xe3/0x730 [ 327.770767] (M) = 25132kB [ 327.773171] ? lockdep_hardirqs_on+0x296/0x5b0 [ 327.777640] Node 0 [ 327.780392] __alloc_skb+0x119/0x770 [ 327.784944] Normal: 757*4kB [ 327.787189] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 327.790867] (UME) [ 327.793872] ? netdev_alloc_frag+0x1f0/0x1f0 [ 327.799211] 404*8kB [ 327.801350] ? vprintk_default+0x28/0x30 [ 327.805728] (ME) [ 327.808040] ? vprintk_func+0x85/0x181 [ 327.812072] 177*16kB (ME) [ 327.814129] ? printk+0xa7/0xcf [ 327.817990] 83*32kB [ 327.820821] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 327.824069] (UME) [ 327.826390] new_skb+0x26/0x1c0 [ 327.831105] 21*64kB (M) [ 327.833250] aoecmd_cfg+0x279/0x7f0 [ 327.836503] 2*128kB [ 327.839162] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 327.842759] (UM) [ 327.845073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.849363] 0*256kB [ 327.851419] ? __lock_is_held+0xb5/0x140 [ 327.856921] 1*512kB [ 327.859239] discover_timer+0x50/0x60 [ 327.863266] (U) [ 327.865577] call_timer_fn+0x272/0x920 [ 327.869348] 0*1024kB [ 327.871312] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 327.875169] 0*2048kB [ 327.877574] ? process_timeout+0x40/0x40 [ 327.882384] 0*4096kB = 13860kB [ 327.884794] ? mark_held_locks+0xc7/0x130 [ 327.888826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 327.892002] ? _raw_spin_unlock_irq+0x27/0x80 [ 327.896124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 327.904939] ? _raw_spin_unlock_irq+0x27/0x80 [ 327.909410] 733 total pagecache pages [ 327.917990] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 327.922464] 0 pages in swap cache [ 327.926249] ? lockdep_hardirqs_on+0x296/0x5b0 [ 327.931067] Swap cache stats: add 0, delete 0, find 0/0 [ 327.934513] ? trace_hardirqs_on+0xbd/0x310 [ 327.939064] Free swap = 0kB [ 327.944411] ? kasan_check_read+0x11/0x20 [ 327.948702] Total swap = 0kB [ 327.951710] ? __run_timers+0x7da/0xc70 [ 327.955830] 1965979 pages RAM [ 327.958836] ? trace_hardirqs_off_caller+0x310/0x310 [ 327.962779] 0 pages HighMem/MovableOnly [ 327.962786] 342867 pages reserved [ 327.965893] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 327.970959] 0 pages cma reserved [ 327.974919] __run_timers+0x7e5/0xc70 [ 327.978456] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 327.983191] ? timer_fixup_init+0x70/0x70 [ 327.986523] ksoftirqd/1 cpuset= [ 327.990313] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 328.000593] / [ 328.004723] ? zap_class+0x640/0x640 [ 328.007977] mems_allowed=0 [ 328.012978] ? print_usage_bug+0xc0/0xc0 [ 328.025329] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 328.030523] ? find_held_lock+0x36/0x1c0 [ 328.034586] ? zap_class+0x640/0x640 [ 328.038297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.043828] ? check_preemption_disabled+0x48/0x280 [ 328.048845] ? __lock_is_held+0xb5/0x140 [ 328.052902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.058435] ? check_preemption_disabled+0x48/0x280 [ 328.063455] run_timer_softirq+0x52/0xb0 [ 328.067513] ? rcu_read_lock_sched_held+0x14f/0x180 [ 328.072521] __do_softirq+0x308/0xb7e [ 328.076321] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 328.080809] ? lock_downgrade+0x900/0x900 [ 328.084954] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 328.090057] ? pvclock_read_flags+0x160/0x160 [ 328.094547] ? lapic_next_event+0x5a/0x90 [ 328.098695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.104228] ? kvm_clock_read+0x18/0x30 [ 328.108199] ? kvm_sched_clock_read+0x9/0x20 [ 328.112605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.118137] ? check_preemption_disabled+0x48/0x280 [ 328.123174] irq_exit+0x17f/0x1c0 [ 328.126626] smp_apic_timer_interrupt+0x1cb/0x760 [ 328.131462] ? smp_call_function_single_interrupt+0x159/0x650 [ 328.137340] ? smp_call_function_single_interrupt+0x650/0x650 [ 328.143217] ? interrupt_entry+0xb5/0xc0 [ 328.147359] ? trace_hardirqs_off_caller+0xbb/0x310 [ 328.152371] ? trace_hardirqs_off_caller+0xbb/0x310 [ 328.157384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.162229] ? trace_hardirqs_on_caller+0x310/0x310 [ 328.167241] ? trace_hardirqs_on_caller+0x310/0x310 [ 328.172251] ? task_prio+0x50/0x50 [ 328.175785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.181317] ? check_preemption_disabled+0x48/0x280 [ 328.186330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.191179] apic_timer_interrupt+0xf/0x20 [ 328.195399] [ 328.197637] RIP: 0010:lock_acquire+0x268/0x520 [ 328.202216] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 328.221106] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 328.228808] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 328.236068] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 328.243332] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 328.250592] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 328.257854] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 328.265141] ? lock_downgrade+0x900/0x900 [ 328.269288] ? check_preemption_disabled+0x48/0x280 [ 328.274301] ? lock_release+0xa00/0xa00 [ 328.278269] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 328.283194] ? kasan_check_read+0x11/0x20 [ 328.287343] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 328.292614] ? rcu_softirq_qs+0x20/0x20 [ 328.296591] list_lru_count_one+0xc1/0x450 [ 328.300818] ? list_lru_count_one+0x8d/0x450 [ 328.305225] ? list_lru_isolate_move+0x3c0/0x3c0 [ 328.309980] ? deferred_split_count+0x65/0x170 [ 328.314558] ? shrink_huge_zero_page_count+0xc8/0x100 [ 328.319745] super_cache_count+0x1b9/0x2e0 [ 328.323977] do_shrink_slab+0x1a7/0xd20 [ 328.327949] ? shrink_slab+0x207/0x8c0 [ 328.331837] ? snapshot_refaults+0x290/0x290 [ 328.336240] ? lock_release+0xa00/0xa00 [ 328.340217] ? perf_trace_sched_process_exec+0x860/0x860 [ 328.345672] ? down_read_trylock+0xda/0x140 [ 328.349988] ? shrink_slab+0x207/0x8c0 [ 328.353869] ? downgrade_write+0x270/0x270 [ 328.358115] shrink_slab+0x389/0x8c0 [ 328.361834] ? shrink_active_list+0x1c20/0x1c20 [ 328.366506] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 328.372126] ? kasan_check_read+0x11/0x20 [ 328.376291] ? _raw_spin_unlock+0x2c/0x50 [ 328.380437] shrink_node+0x431/0x16b0 [ 328.384235] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 328.389525] ? shrink_node_memcg+0x18f0/0x18f0 [ 328.394103] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 328.398683] ? trace_hardirqs_on+0xbd/0x310 [ 328.402998] ? vmpressure+0x271/0x340 [ 328.406791] ? do_raw_spin_unlock+0xa7/0x330 [ 328.411194] ? do_raw_spin_trylock+0x270/0x270 [ 328.415775] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.421318] ? __cpuset_node_allowed+0x19b/0x660 [ 328.426082] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 328.431786] ? vmpressure+0x1a2/0x340 [ 328.435588] do_try_to_free_pages+0x3e7/0x1290 [ 328.440183] ? shrink_node+0x16b0/0x16b0 [ 328.444240] ? __lock_is_held+0xb5/0x140 [ 328.448306] try_to_free_pages+0x4d0/0xb90 [ 328.452539] ? do_try_to_free_pages+0x1290/0x1290 [ 328.457373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.462918] ? lock_acquire+0x1ed/0x520 [ 328.466883] ? set_page_refcounted+0x280/0x280 [ 328.471463] ? lock_release+0xa00/0xa00 [ 328.475436] ? perf_trace_sched_process_exec+0x860/0x860 [ 328.480890] __alloc_pages_slowpath+0x9c4/0x2d70 [ 328.485669] ? warn_alloc+0x120/0x120 [ 328.489462] ? rcu_softirq_qs+0x20/0x20 [ 328.493454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.498989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.504522] ? should_fail+0x22d/0xd01 [ 328.508409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.513506] ? zap_class+0x640/0x640 [ 328.517236] ? __lock_is_held+0xb5/0x140 [ 328.521299] ? mark_held_locks+0x130/0x130 [ 328.525526] ? lock_release+0xa00/0xa00 [ 328.529492] ? perf_trace_sched_process_exec+0x860/0x860 [ 328.534942] ? __might_sleep+0x95/0x190 [ 328.538913] __alloc_pages_nodemask+0xa80/0xde0 [ 328.543584] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 328.548597] ? __page_cache_alloc+0x191/0x5c0 [ 328.553089] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 328.558014] ? kasan_check_read+0x11/0x20 [ 328.562159] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 328.567436] ? zap_class+0x640/0x640 [ 328.571160] ? zap_class+0x640/0x640 [ 328.574866] ? zap_class+0x640/0x640 [ 328.578573] ? __do_page_cache_readahead+0x7ce/0x980 [ 328.583674] ? find_held_lock+0x36/0x1c0 [ 328.587750] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 328.593287] alloc_pages_current+0x173/0x350 [ 328.597693] __page_cache_alloc+0x38c/0x5c0 [ 328.602007] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 328.606940] ? kasan_check_read+0x11/0x20 [ 328.611082] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 328.616433] ? generic_perform_write+0x6a0/0x6a0 [ 328.621183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.626713] ? check_preemption_disabled+0x48/0x280 [ 328.631727] filemap_fault+0x1594/0x25f0 [ 328.635791] ? __lock_page_or_retry+0xa00/0xa00 [ 328.640456] ? mark_held_locks+0x130/0x130 [ 328.644689] ? rcu_softirq_qs+0x20/0x20 [ 328.648658] ? remove_wait_queue+0x1a6/0x360 [ 328.653062] ? trace_hardirqs_off_caller+0x310/0x310 [ 328.658168] ? filemap_map_pages+0xe04/0x1990 [ 328.662664] ? print_usage_bug+0xc0/0xc0 [ 328.666724] ? add_wait_queue+0x2b0/0x2b0 [ 328.670866] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 328.675793] ? print_usage_bug+0xc0/0xc0 [ 328.679848] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.685381] ? fput+0x130/0x1a0 [ 328.688659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.694194] ? print_usage_bug+0xc0/0xc0 [ 328.698254] ? __lock_acquire+0x62f/0x4c20 [ 328.702504] ? lock_acquire+0x1ed/0x520 [ 328.706472] ? ext4_filemap_fault+0x7a/0xad [ 328.710791] ? lock_release+0xa00/0xa00 [ 328.714760] ? perf_trace_sched_process_exec+0x860/0x860 [ 328.720477] ? print_usage_bug+0xc0/0xc0 [ 328.724538] ? print_usage_bug+0xc0/0xc0 [ 328.728602] ? down_read+0x8d/0x120 [ 328.732220] ? ext4_filemap_fault+0x7a/0xad [ 328.736538] ? __down_interruptible+0x700/0x700 [ 328.741208] ext4_filemap_fault+0x82/0xad [ 328.745352] __do_fault+0x100/0x6b0 [ 328.748994] ? pmd_devmap_trans_unstable+0x220/0x220 [ 328.754094] ? mark_held_locks+0x130/0x130 [ 328.758333] ? mark_held_locks+0x130/0x130 [ 328.762565] ? find_held_lock+0x36/0x1c0 [ 328.766621] ? zap_class+0x640/0x640 [ 328.770327] ? find_held_lock+0x36/0x1c0 [ 328.774386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.779921] __handle_mm_fault+0x307c/0x5920 [ 328.784323] ? poll_select_copy_remaining+0x18c/0x6a0 [ 328.789514] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 328.794357] ? __might_fault+0x12b/0x1e0 [ 328.798417] ? lock_downgrade+0x900/0x900 [ 328.802571] ? zap_class+0x640/0x640 [ 328.806276] ? zap_class+0x640/0x640 [ 328.809987] ? find_held_lock+0x36/0x1c0 [ 328.814052] ? handle_mm_fault+0x42a/0xc70 [ 328.818282] ? lock_downgrade+0x900/0x900 [ 328.822424] ? check_preemption_disabled+0x48/0x280 [ 328.827438] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 328.832369] ? kasan_check_read+0x11/0x20 [ 328.836516] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 328.841789] ? rcu_softirq_qs+0x20/0x20 [ 328.845761] ? trace_hardirqs_off_caller+0x310/0x310 [ 328.850860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.856388] ? check_preemption_disabled+0x48/0x280 [ 328.861405] handle_mm_fault+0x54f/0xc70 [ 328.865463] ? __handle_mm_fault+0x5920/0x5920 [ 328.870043] ? find_vma+0x34/0x190 [ 328.873586] __do_page_fault+0x5e8/0xe60 [ 328.877638] ? trace_hardirqs_off+0xb8/0x310 [ 328.882048] do_page_fault+0xf2/0x7e0 [ 328.885842] ? vmalloc_sync_all+0x30/0x30 [ 328.889997] ? error_entry+0x70/0xd0 [ 328.893706] ? trace_hardirqs_off_caller+0xbb/0x310 [ 328.898714] ? trace_hardirqs_on_caller+0xc0/0x310 [ 328.903641] ? syscall_return_slowpath+0x5e0/0x5e0 [ 328.908561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.913402] ? trace_hardirqs_on_caller+0x310/0x310 [ 328.918414] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 328.923858] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 328.928876] ? prepare_exit_to_usermode+0x291/0x3b0 [ 328.933885] ? page_fault+0x8/0x30 [ 328.937425] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.942266] ? page_fault+0x8/0x30 [ 328.945802] page_fault+0x1e/0x30 [ 328.949249] RIP: 0033:0x7f657905cdd3 [ 328.952971] Code: Bad RIP value. [ 328.956329] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 328.961689] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 328.968949] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 328.976214] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 328.983473] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 328.990739] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 328.998026] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 328.998081] aoe: skb alloc failure [ 329.004597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.004602] Call Trace: [ 329.004617] dump_stack+0x244/0x39d [ 329.004635] ? dump_stack_print_info.cold.1+0x20/0x20 [ 329.008176] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 329.017501] warn_alloc.cold.117+0xb7/0x1bd [ 329.020051] init cpuset= [ 329.023670] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 329.028825] / [ 329.038519] ? lock_downgrade+0x900/0x900 [ 329.042810] mems_allowed=0 [ 329.045482] ? trace_hardirqs_off+0xb8/0x310 [ 329.063437] ? trace_hardirqs_off+0xb8/0x310 [ 329.067866] __alloc_pages_slowpath+0x2660/0x2d70 [ 329.072727] ? warn_alloc+0x120/0x120 [ 329.076525] ? warn_alloc+0x120/0x120 [ 329.080319] ? print_usage_bug+0xc0/0xc0 [ 329.084394] ? warn_alloc+0x120/0x120 [ 329.088192] ? warn_alloc+0x120/0x120 [ 329.091989] ? print_usage_bug+0xc0/0xc0 [ 329.096041] ? zap_class+0x640/0x640 [ 329.099754] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 329.104765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.110296] ? should_fail+0x22d/0xd01 [ 329.114173] ? should_fail+0x22d/0xd01 [ 329.118060] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.123166] ? __lock_acquire+0x62f/0x4c20 [ 329.127397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.132496] ? __lock_acquire+0x62f/0x4c20 [ 329.136727] ? should_fail+0x22d/0xd01 [ 329.140605] ? should_fail+0x22d/0xd01 [ 329.144494] ? mark_held_locks+0x130/0x130 [ 329.148725] ? mark_held_locks+0x130/0x130 [ 329.152952] ? zap_class+0x640/0x640 [ 329.156665] ? __lock_acquire+0x62f/0x4c20 [ 329.160895] ? zap_class+0x640/0x640 [ 329.164606] ? print_usage_bug+0xc0/0xc0 [ 329.168663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.174193] ? check_preemption_disabled+0x48/0x280 [ 329.179213] ? __lock_is_held+0xb5/0x140 [ 329.183274] __alloc_pages_nodemask+0xa80/0xde0 [ 329.187939] ? zap_class+0x640/0x640 [ 329.191652] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 329.196761] ? find_held_lock+0x36/0x1c0 [ 329.200834] ? ____cache_alloc_node+0x1c7/0x1e0 [ 329.205496] ? lock_downgrade+0x900/0x900 [ 329.209648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.215185] cache_grow_begin+0xa5/0x8c0 [ 329.219253] ? do_raw_spin_unlock+0xa7/0x330 [ 329.223671] fallback_alloc+0x204/0x2e0 [ 329.227644] ____cache_alloc_node+0x1c7/0x1e0 [ 329.232140] kmem_cache_alloc_node+0xe3/0x730 [ 329.236630] ? ipv6_get_ifaddr+0x42e/0x620 [ 329.240868] __alloc_skb+0x119/0x770 [ 329.244581] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 329.249853] ? netdev_alloc_frag+0x1f0/0x1f0 [ 329.254256] ? lock_downgrade+0x900/0x900 [ 329.258408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.263943] ? refcount_sub_and_test_checked+0x203/0x310 [ 329.269395] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 329.274840] ? addrconf_rs_timer+0x690/0x690 [ 329.279255] ndisc_alloc_skb+0x144/0x340 [ 329.283311] ndisc_send_rs+0x331/0x6e0 [ 329.287195] addrconf_rs_timer+0x314/0x690 [ 329.291428] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 329.295670] call_timer_fn+0x272/0x920 [ 329.299554] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 329.303787] ? process_timeout+0x40/0x40 [ 329.307861] ? __run_timers+0x7da/0xc70 [ 329.311839] ? _raw_spin_unlock_irq+0x27/0x80 [ 329.316330] ? _raw_spin_unlock_irq+0x27/0x80 [ 329.320825] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 329.325064] ? lockdep_hardirqs_on+0x296/0x5b0 [ 329.329642] ? trace_hardirqs_on+0xbd/0x310 [ 329.333955] ? kasan_check_read+0x11/0x20 [ 329.338100] ? __run_timers+0x7da/0xc70 [ 329.342079] ? trace_hardirqs_off_caller+0x310/0x310 [ 329.347190] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 329.351423] __run_timers+0x7e5/0xc70 [ 329.355227] ? timer_fixup_init+0x70/0x70 [ 329.359373] ? compat_start_thread+0x80/0x80 [ 329.363783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.369318] ? kasan_check_write+0x14/0x20 [ 329.373551] ? finish_task_switch+0x2f4/0x910 [ 329.378042] ? __switch_to_asm+0x40/0x70 [ 329.382110] ? preempt_notifier_register+0x200/0x200 [ 329.387208] ? __switch_to_asm+0x34/0x70 [ 329.391265] ? __switch_to_asm+0x40/0x70 [ 329.395419] ? __switch_to_asm+0x34/0x70 [ 329.399472] ? __switch_to_asm+0x40/0x70 [ 329.403525] ? __switch_to_asm+0x34/0x70 [ 329.407579] ? __switch_to_asm+0x40/0x70 [ 329.411642] ? pvclock_read_flags+0x160/0x160 [ 329.416130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.421660] ? check_preemption_disabled+0x48/0x280 [ 329.426687] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 329.432218] ? rcu_pm_notify+0xc0/0xc0 [ 329.436105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.441634] ? check_preemption_disabled+0x48/0x280 [ 329.446649] run_timer_softirq+0x52/0xb0 [ 329.450704] ? rcu_read_lock_sched_held+0x14f/0x180 [ 329.455711] __do_softirq+0x308/0xb7e [ 329.459511] ? retint_kernel+0x2d/0x2d [ 329.463393] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 329.468491] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 329.473938] ? retint_kernel+0x1b/0x2d [ 329.477837] ? schedule+0x108/0x460 [ 329.481459] ? __schedule+0x21d0/0x21d0 [ 329.485433] ? trace_hardirqs_off+0xb8/0x310 [ 329.489834] ? smpboot_thread_fn+0x68b/0xa00 [ 329.494237] ? trace_hardirqs_on+0x310/0x310 [ 329.498640] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.504171] ? check_preemption_disabled+0x48/0x280 [ 329.509183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.514716] ? takeover_tasklets+0xa90/0xa90 [ 329.519119] run_ksoftirqd+0x5e/0x100 [ 329.522913] smpboot_thread_fn+0x68b/0xa00 [ 329.527160] ? sort_range+0x30/0x30 [ 329.530783] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 329.535887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.541421] ? __kthread_parkme+0xfb/0x1a0 [ 329.545660] kthread+0x35a/0x420 [ 329.549018] ? sort_range+0x30/0x30 [ 329.552911] ? kthread_stop+0x900/0x900 [ 329.556887] ret_from_fork+0x3a/0x50 [ 329.560611] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 329.560621] warn_alloc_show_mem: 1 callbacks suppressed [ 329.560625] Mem-Info: [ 329.566487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.566493] Call Trace: [ 329.571861] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 329.571861] active_file:13 inactive_file:14 isolated_file:0 [ 329.571861] unevictable:0 dirty:0 writeback:0 unstable:0 [ 329.571861] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 329.571861] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 329.571861] free:13725 free_pcp:445 free_cma:0 [ 329.574229] [ 329.583581] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 329.586150] dump_stack+0x244/0x39d [ 329.619106] Node 0 [ 329.621243] ? dump_stack_print_info.cold.1+0x20/0x20 [ 329.648904] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 329.652504] warn_alloc.cold.117+0xb7/0x1bd [ 329.654713] lowmem_reserve[]: 0 [ 329.659899] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 329.685366] 2818 [ 329.689673] ? lock_downgrade+0x900/0x900 [ 329.692916] 6321 6321 [ 329.697755] ? trace_hardirqs_off+0xb8/0x310 [ 329.703919] ? trace_hardirqs_off+0xb8/0x310 [ 329.706392] Node 0 [ 329.710805] __alloc_pages_slowpath+0x2660/0x2d70 [ 329.715209] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 329.717434] ? warn_alloc+0x120/0x120 [ 329.722229] lowmem_reserve[]: [ 329.749017] ? __lock_acquire+0x62f/0x4c20 [ 329.752791] 0 0 [ 329.755887] ? __lock_acquire+0x62f/0x4c20 [ 329.760094] 3503 [ 329.762056] ? warn_alloc+0x120/0x120 [ 329.766256] 3503 [ 329.768319] ? print_usage_bug+0xc0/0xc0 [ 329.772089] Node 0 [ 329.774139] ? warn_alloc+0x120/0x120 [ 329.778200] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 329.780403] ? print_usage_bug+0xc0/0xc0 [ 329.784169] lowmem_reserve[]: 0 [ 329.812701] ? mark_held_locks+0x130/0x130 [ 329.816735] 0 [ 329.820000] ? mark_held_locks+0x130/0x130 [ 329.824197] 0 0 [ 329.825999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.832186] ? should_fail+0x22d/0xd01 [ 329.837694] Node 0 [ 329.841571] ? zap_class+0x640/0x640 [ 329.841578] DMA: [ 329.843798] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.847482] 1*4kB [ 329.849535] ? __lock_acquire+0x62f/0x4c20 [ 329.854605] (U) [ 329.856760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.860967] 0*8kB [ 329.862925] ? should_fail+0x22d/0xd01 [ 329.867994] 0*16kB 1*32kB [ 329.870157] ? mark_held_locks+0x130/0x130 [ 329.874008] (U) [ 329.876843] ? mark_held_locks+0x130/0x130 [ 329.881049] 2*64kB [ 329.883009] ? lock_downgrade+0x900/0x900 [ 329.887222] (U) [ 329.889448] ? zap_class+0x640/0x640 [ 329.893563] 1*128kB (U) [ 329.895532] ? zap_class+0x640/0x640 [ 329.899221] 1*256kB [ 329.901880] ? zap_class+0x640/0x640 [ 329.905562] (U) 0*512kB [ 329.907877] ? do_raw_spin_unlock+0xa7/0x330 [ 329.911652] 1*1024kB [ 329.914305] ? trace_hardirqs_on+0x310/0x310 [ 329.918678] (U) 1*2048kB [ 329.921083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.925458] (M) [ 329.928202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.933706] 3*4096kB (M) [ 329.935675] ? check_preemption_disabled+0x48/0x280 [ 329.941176] = 15908kB [ 329.941183] Node 0 [ 329.943932] ? __lock_is_held+0xb5/0x140 [ 329.948908] DMA32: 1*4kB [ 329.951318] __alloc_pages_nodemask+0xa80/0xde0 [ 329.953523] (M) [ 329.957566] ? zap_class+0x640/0x640 [ 329.960298] 1*8kB [ 329.964955] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 329.966904] (M) [ 329.970612] ? find_held_lock+0x36/0x1c0 [ 329.972723] 4*16kB (M) [ 329.977738] ? ____cache_alloc_node+0x1c7/0x1e0 [ 329.979674] 5*32kB (UM) [ 329.983730] ? lock_downgrade+0x900/0x900 [ 329.986284] 5*64kB [ 329.990944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.993581] (UM) [ 329.997717] cache_grow_begin+0xa5/0x8c0 [ 329.999919] 4*128kB (M) [ 330.005447] ? do_raw_spin_unlock+0xa7/0x330 [ 330.007485] 4*256kB [ 330.011535] fallback_alloc+0x204/0x2e0 [ 330.014194] (M) [ 330.018592] ____cache_alloc_node+0x1c7/0x1e0 [ 330.020885] 5*512kB [ 330.024846] kmem_cache_alloc_node+0xe3/0x730 [ 330.026786] (UM) 4*1024kB [ 330.031274] ? lockdep_hardirqs_on+0x296/0x5b0 [ 330.033566] (UM) [ 330.038061] __alloc_skb+0x119/0x770 [ 330.040873] 2*2048kB [ 330.045445] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 330.047478] (UM) [ 330.051176] ? netdev_alloc_frag+0x1f0/0x1f0 [ 330.053556] 3*4096kB [ 330.058908] ? vprintk_default+0x28/0x30 [ 330.060938] (M) = 25132kB [ 330.065336] ? vprintk_func+0x85/0x181 [ 330.067716] Node 0 [ 330.071760] ? printk+0xa7/0xcf [ 330.074490] Normal: 757*4kB [ 330.078372] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 330.080579] (UME) [ 330.083854] new_skb+0x26/0x1c0 [ 330.086848] 404*8kB [ 330.091585] aoecmd_cfg+0x279/0x7f0 [ 330.093708] (ME) [ 330.096978] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 330.099275] 177*16kB [ 330.102889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.104925] (ME) [ 330.109241] ? __lock_is_held+0xb5/0x140 [ 330.111620] 83*32kB [ 330.117150] discover_timer+0x50/0x60 [ 330.119184] (UME) [ 330.123230] call_timer_fn+0x272/0x920 [ 330.125519] 21*64kB (M) [ 330.129313] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 330.131432] 2*128kB (UM) [ 330.135314] ? process_timeout+0x40/0x40 [ 330.137950] 0*256kB 1*512kB [ 330.142789] ? mark_held_locks+0xc7/0x130 [ 330.145515] (U) [ 330.149561] ? _raw_spin_unlock_irq+0x27/0x80 [ 330.152548] 0*1024kB [ 330.156684] ? _raw_spin_unlock_irq+0x27/0x80 [ 330.158632] 0*2048kB [ 330.163110] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 330.165486] 0*4096kB = 13860kB [ 330.169972] ? lockdep_hardirqs_on+0x296/0x5b0 [ 330.172361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 330.177186] ? trace_hardirqs_on+0xbd/0x310 [ 330.180358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 330.184921] ? kasan_check_read+0x11/0x20 [ 330.193726] 733 total pagecache pages [ 330.198034] ? __run_timers+0x7da/0xc70 [ 330.206583] 0 pages in swap cache [ 330.210710] ? trace_hardirqs_off_caller+0x310/0x310 [ 330.214482] Swap cache stats: add 0, delete 0, find 0/0 [ 330.218449] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 330.221864] Free swap = 0kB [ 330.226959] __run_timers+0x7e5/0xc70 [ 330.232300] Total swap = 0kB [ 330.237134] ? timer_fixup_init+0x70/0x70 [ 330.240117] 1965979 pages RAM [ 330.243901] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 330.246890] 0 pages HighMem/MovableOnly [ 330.251021] ? zap_class+0x640/0x640 [ 330.254094] 342867 pages reserved [ 330.254101] 0 pages cma reserved [ 330.259103] ? print_usage_bug+0xc0/0xc0 [ 330.263131] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 330.266756] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 330.270230] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 330.273534] ? find_held_lock+0x36/0x1c0 [ 330.277565] ksoftirqd/1 cpuset= [ 330.284045] ? zap_class+0x640/0x640 [ 330.289200] / [ 330.299498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.303529] mems_allowed=0 [ 330.306802] ? check_preemption_disabled+0x48/0x280 [ 330.325619] ? __lock_is_held+0xb5/0x140 [ 330.329675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.335206] ? check_preemption_disabled+0x48/0x280 [ 330.340228] run_timer_softirq+0x52/0xb0 [ 330.344287] ? rcu_read_lock_sched_held+0x14f/0x180 [ 330.349301] __do_softirq+0x308/0xb7e [ 330.353097] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 330.357584] ? lock_downgrade+0x900/0x900 [ 330.361729] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 330.366834] ? pvclock_read_flags+0x160/0x160 [ 330.371324] ? lapic_next_event+0x5a/0x90 [ 330.375470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.381008] ? kvm_clock_read+0x18/0x30 [ 330.384982] ? kvm_sched_clock_read+0x9/0x20 [ 330.389384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.394913] ? check_preemption_disabled+0x48/0x280 [ 330.399929] irq_exit+0x17f/0x1c0 [ 330.403377] smp_apic_timer_interrupt+0x1cb/0x760 [ 330.408213] ? smp_call_function_single_interrupt+0x159/0x650 [ 330.414096] ? smp_call_function_single_interrupt+0x650/0x650 [ 330.419979] ? interrupt_entry+0xb5/0xc0 [ 330.424035] ? trace_hardirqs_off_caller+0xbb/0x310 [ 330.429044] ? trace_hardirqs_off_caller+0xbb/0x310 [ 330.434056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.438893] ? trace_hardirqs_on_caller+0x310/0x310 [ 330.443902] ? trace_hardirqs_on_caller+0x310/0x310 [ 330.448910] ? task_prio+0x50/0x50 [ 330.452449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.457987] ? check_preemption_disabled+0x48/0x280 [ 330.463014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.467859] apic_timer_interrupt+0xf/0x20 [ 330.472082] [ 330.474314] RIP: 0010:lock_acquire+0x268/0x520 [ 330.478888] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 330.497787] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 330.505492] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 330.512753] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 330.520014] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 330.527275] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 330.534538] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 330.541820] ? lock_downgrade+0x900/0x900 [ 330.545971] ? check_preemption_disabled+0x48/0x280 [ 330.550991] ? lock_release+0xa00/0xa00 [ 330.554958] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 330.559908] ? kasan_check_read+0x11/0x20 [ 330.564053] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 330.569326] ? rcu_softirq_qs+0x20/0x20 [ 330.573308] list_lru_count_one+0xc1/0x450 [ 330.577536] ? list_lru_count_one+0x8d/0x450 [ 330.581940] ? list_lru_isolate_move+0x3c0/0x3c0 [ 330.586700] ? deferred_split_count+0x65/0x170 [ 330.591278] ? shrink_huge_zero_page_count+0xc8/0x100 [ 330.596467] super_cache_count+0x1b9/0x2e0 [ 330.600703] do_shrink_slab+0x1a7/0xd20 [ 330.604675] ? shrink_slab+0x207/0x8c0 [ 330.608563] ? snapshot_refaults+0x290/0x290 [ 330.612976] ? lock_release+0xa00/0xa00 [ 330.616948] ? perf_trace_sched_process_exec+0x860/0x860 [ 330.622415] ? down_read_trylock+0xda/0x140 [ 330.626743] ? shrink_slab+0x207/0x8c0 [ 330.630626] ? downgrade_write+0x270/0x270 [ 330.634862] shrink_slab+0x389/0x8c0 [ 330.638570] ? shrink_active_list+0x1c20/0x1c20 [ 330.643246] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 330.648881] ? kasan_check_read+0x11/0x20 [ 330.653036] ? _raw_spin_unlock+0x2c/0x50 [ 330.657182] shrink_node+0x431/0x16b0 [ 330.660985] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 330.666281] ? shrink_node_memcg+0x18f0/0x18f0 [ 330.670854] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 330.675434] ? trace_hardirqs_on+0xbd/0x310 [ 330.679753] ? vmpressure+0x271/0x340 [ 330.683548] ? do_raw_spin_unlock+0xa7/0x330 [ 330.687959] ? do_raw_spin_trylock+0x270/0x270 [ 330.692543] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.698073] ? __cpuset_node_allowed+0x19b/0x660 [ 330.702829] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 330.708535] ? vmpressure+0x1a2/0x340 [ 330.712336] do_try_to_free_pages+0x3e7/0x1290 [ 330.716930] ? shrink_node+0x16b0/0x16b0 [ 330.721277] ? __lock_is_held+0xb5/0x140 [ 330.725348] try_to_free_pages+0x4d0/0xb90 [ 330.729583] ? do_try_to_free_pages+0x1290/0x1290 [ 330.734431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.739987] ? lock_acquire+0x1ed/0x520 [ 330.743962] ? set_page_refcounted+0x280/0x280 [ 330.748542] ? lock_release+0xa00/0xa00 [ 330.752516] ? perf_trace_sched_process_exec+0x860/0x860 [ 330.757977] __alloc_pages_slowpath+0x9c4/0x2d70 [ 330.762751] ? warn_alloc+0x120/0x120 [ 330.766549] ? rcu_softirq_qs+0x20/0x20 [ 330.770542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.776075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.781610] ? should_fail+0x22d/0xd01 [ 330.785494] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.790590] ? zap_class+0x640/0x640 [ 330.794322] ? __lock_is_held+0xb5/0x140 [ 330.798385] ? mark_held_locks+0x130/0x130 [ 330.802616] ? lock_release+0xa00/0xa00 [ 330.806584] ? perf_trace_sched_process_exec+0x860/0x860 [ 330.812040] ? __might_sleep+0x95/0x190 [ 330.816016] __alloc_pages_nodemask+0xa80/0xde0 [ 330.820685] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 330.825695] ? __page_cache_alloc+0x191/0x5c0 [ 330.830275] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 330.835206] ? kasan_check_read+0x11/0x20 [ 330.839349] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 330.844621] ? zap_class+0x640/0x640 [ 330.848334] ? zap_class+0x640/0x640 [ 330.852052] ? zap_class+0x640/0x640 [ 330.855760] ? __do_page_cache_readahead+0x7ce/0x980 [ 330.860861] ? find_held_lock+0x36/0x1c0 [ 330.864925] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 330.870470] alloc_pages_current+0x173/0x350 [ 330.874880] __page_cache_alloc+0x38c/0x5c0 [ 330.879201] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 330.884128] ? kasan_check_read+0x11/0x20 [ 330.888270] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 330.893543] ? generic_perform_write+0x6a0/0x6a0 [ 330.898293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.903823] ? check_preemption_disabled+0x48/0x280 [ 330.908839] filemap_fault+0x1594/0x25f0 [ 330.912905] ? __lock_page_or_retry+0xa00/0xa00 [ 330.917584] ? mark_held_locks+0x130/0x130 [ 330.921813] ? rcu_softirq_qs+0x20/0x20 [ 330.925783] ? remove_wait_queue+0x1a6/0x360 [ 330.930194] ? trace_hardirqs_off_caller+0x310/0x310 [ 330.935295] ? filemap_map_pages+0xe04/0x1990 [ 330.939794] ? print_usage_bug+0xc0/0xc0 [ 330.943851] ? add_wait_queue+0x2b0/0x2b0 [ 330.947994] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 330.952917] ? print_usage_bug+0xc0/0xc0 [ 330.956986] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.962519] ? fput+0x130/0x1a0 [ 330.965796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.971332] ? print_usage_bug+0xc0/0xc0 [ 330.975394] ? __lock_acquire+0x62f/0x4c20 [ 330.979632] ? lock_acquire+0x1ed/0x520 [ 330.983603] ? ext4_filemap_fault+0x7a/0xad [ 330.987922] ? lock_release+0xa00/0xa00 [ 330.991896] ? perf_trace_sched_process_exec+0x860/0x860 [ 330.997348] ? print_usage_bug+0xc0/0xc0 [ 331.001406] ? print_usage_bug+0xc0/0xc0 [ 331.005471] ? down_read+0x8d/0x120 [ 331.009088] ? ext4_filemap_fault+0x7a/0xad [ 331.013406] ? __down_interruptible+0x700/0x700 [ 331.018080] ext4_filemap_fault+0x82/0xad [ 331.022227] __do_fault+0x100/0x6b0 [ 331.025851] ? pmd_devmap_trans_unstable+0x220/0x220 [ 331.030955] ? mark_held_locks+0x130/0x130 [ 331.035191] ? mark_held_locks+0x130/0x130 [ 331.039420] ? find_held_lock+0x36/0x1c0 [ 331.043479] ? zap_class+0x640/0x640 [ 331.047193] ? find_held_lock+0x36/0x1c0 [ 331.051254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.056788] __handle_mm_fault+0x307c/0x5920 [ 331.061197] ? poll_select_copy_remaining+0x18c/0x6a0 [ 331.066389] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 331.071231] ? __might_fault+0x12b/0x1e0 [ 331.075289] ? lock_downgrade+0x900/0x900 [ 331.079446] ? zap_class+0x640/0x640 [ 331.083154] ? zap_class+0x640/0x640 [ 331.086870] ? find_held_lock+0x36/0x1c0 [ 331.090940] ? handle_mm_fault+0x42a/0xc70 [ 331.095185] ? lock_downgrade+0x900/0x900 [ 331.099326] ? check_preemption_disabled+0x48/0x280 [ 331.104340] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 331.109261] ? kasan_check_read+0x11/0x20 [ 331.113403] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 331.118677] ? rcu_softirq_qs+0x20/0x20 [ 331.122644] ? trace_hardirqs_off_caller+0x310/0x310 [ 331.127739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.133278] ? check_preemption_disabled+0x48/0x280 [ 331.138298] handle_mm_fault+0x54f/0xc70 [ 331.142358] ? __handle_mm_fault+0x5920/0x5920 [ 331.146943] ? find_vma+0x34/0x190 [ 331.150485] __do_page_fault+0x5e8/0xe60 [ 331.154539] ? trace_hardirqs_off+0xb8/0x310 [ 331.158954] do_page_fault+0xf2/0x7e0 [ 331.162752] ? vmalloc_sync_all+0x30/0x30 [ 331.166899] ? error_entry+0x70/0xd0 [ 331.170612] ? trace_hardirqs_off_caller+0xbb/0x310 [ 331.175621] ? trace_hardirqs_on_caller+0xc0/0x310 [ 331.180544] ? syscall_return_slowpath+0x5e0/0x5e0 [ 331.185467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.190311] ? trace_hardirqs_on_caller+0x310/0x310 [ 331.195318] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 331.200766] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 331.205777] ? prepare_exit_to_usermode+0x291/0x3b0 [ 331.210786] ? page_fault+0x8/0x30 [ 331.214323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.219161] ? page_fault+0x8/0x30 [ 331.222703] page_fault+0x1e/0x30 [ 331.226149] RIP: 0033:0x7f657905cdd3 [ 331.229870] Code: Bad RIP value. [ 331.233226] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 331.238586] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 331.245845] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 331.253104] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 331.260363] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 331.267622] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 331.274911] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 331.274992] aoe: skb alloc failure [ 331.281486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.281491] Call Trace: [ 331.281507] dump_stack+0x244/0x39d [ 331.281527] ? dump_stack_print_info.cold.1+0x20/0x20 [ 331.285067] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 331.294392] warn_alloc.cold.117+0xb7/0x1bd [ 331.296939] init cpuset= [ 331.300554] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 331.305739] / [ 331.315430] ? lock_downgrade+0x900/0x900 [ 331.319728] mems_allowed=0 [ 331.322386] ? trace_hardirqs_off+0xb8/0x310 [ 331.340336] ? trace_hardirqs_off+0xb8/0x310 [ 331.344750] __alloc_pages_slowpath+0x2660/0x2d70 [ 331.349615] ? warn_alloc+0x120/0x120 [ 331.353412] ? warn_alloc+0x120/0x120 [ 331.357228] ? print_usage_bug+0xc0/0xc0 [ 331.361285] ? warn_alloc+0x120/0x120 [ 331.365084] ? print_usage_bug+0xc0/0xc0 [ 331.369226] ? __lock_acquire+0x62f/0x4c20 [ 331.373453] ? __lock_acquire+0x62f/0x4c20 [ 331.377689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.383222] ? should_fail+0x22d/0xd01 [ 331.387110] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.392211] ? __lock_acquire+0x62f/0x4c20 [ 331.396443] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.401542] ? __lock_acquire+0x62f/0x4c20 [ 331.405770] ? should_fail+0x22d/0xd01 [ 331.409658] ? find_held_lock+0x36/0x1c0 [ 331.413724] ? mark_held_locks+0x130/0x130 [ 331.417955] ? mark_held_locks+0x130/0x130 [ 331.422181] ? zap_class+0x640/0x640 [ 331.425888] ? zap_class+0x640/0x640 [ 331.429607] ? print_usage_bug+0xc0/0xc0 [ 331.433665] ? do_raw_spin_unlock+0xa7/0x330 [ 331.438071] ? zap_class+0x640/0x640 [ 331.441777] ? print_usage_bug+0xc0/0xc0 [ 331.445829] ? wq_watchdog_touch+0x9c/0xfe [ 331.450066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.455596] ? check_preemption_disabled+0x48/0x280 [ 331.460614] ? __lock_is_held+0xb5/0x140 [ 331.464676] __alloc_pages_nodemask+0xa80/0xde0 [ 331.469342] ? zap_class+0x640/0x640 [ 331.473057] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 331.478076] ? find_held_lock+0x36/0x1c0 [ 331.482140] ? ____cache_alloc_node+0x1c7/0x1e0 [ 331.486806] ? lock_downgrade+0x900/0x900 [ 331.490953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.496488] cache_grow_begin+0xa5/0x8c0 [ 331.500539] ? do_raw_spin_unlock+0xa7/0x330 [ 331.504947] fallback_alloc+0x204/0x2e0 [ 331.508926] ____cache_alloc_node+0x1c7/0x1e0 [ 331.513419] kmem_cache_alloc_node+0xe3/0x730 [ 331.517913] ? ipv6_get_ifaddr+0x42e/0x620 [ 331.522155] __alloc_skb+0x119/0x770 [ 331.525864] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 331.531142] ? netdev_alloc_frag+0x1f0/0x1f0 [ 331.535546] ? lock_downgrade+0x900/0x900 [ 331.539697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.545231] ? refcount_sub_and_test_checked+0x203/0x310 [ 331.550988] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 331.556435] ? addrconf_rs_timer+0x690/0x690 [ 331.560852] ndisc_alloc_skb+0x144/0x340 [ 331.564918] ndisc_send_rs+0x331/0x6e0 [ 331.568809] addrconf_rs_timer+0x314/0x690 [ 331.573043] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 331.577290] call_timer_fn+0x272/0x920 [ 331.581170] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 331.585402] ? process_timeout+0x40/0x40 [ 331.589465] ? __run_timers+0x7da/0xc70 [ 331.593444] ? _raw_spin_unlock_irq+0x27/0x80 [ 331.597933] ? _raw_spin_unlock_irq+0x27/0x80 [ 331.602424] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 331.606657] ? lockdep_hardirqs_on+0x296/0x5b0 [ 331.611239] ? trace_hardirqs_on+0xbd/0x310 [ 331.615561] ? kasan_check_read+0x11/0x20 [ 331.619706] ? __run_timers+0x7da/0xc70 [ 331.623675] ? trace_hardirqs_off_caller+0x310/0x310 [ 331.628777] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 331.633020] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 331.637264] __run_timers+0x7e5/0xc70 [ 331.641072] ? timer_fixup_init+0x70/0x70 [ 331.645216] ? compat_start_thread+0x80/0x80 [ 331.649625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.655166] ? kasan_check_write+0x14/0x20 [ 331.659396] ? finish_task_switch+0x2f4/0x910 [ 331.663892] ? __switch_to_asm+0x40/0x70 [ 331.667949] ? preempt_notifier_register+0x200/0x200 [ 331.673047] ? __switch_to_asm+0x34/0x70 [ 331.677101] ? __switch_to_asm+0x40/0x70 [ 331.681159] ? __switch_to_asm+0x34/0x70 [ 331.685218] ? __switch_to_asm+0x40/0x70 [ 331.689270] ? __switch_to_asm+0x34/0x70 [ 331.693330] ? __switch_to_asm+0x40/0x70 [ 331.697399] ? pvclock_read_flags+0x160/0x160 [ 331.701896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.707431] ? check_preemption_disabled+0x48/0x280 [ 331.712449] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 331.717985] ? rcu_pm_notify+0xc0/0xc0 [ 331.721877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.727412] ? check_preemption_disabled+0x48/0x280 [ 331.732430] run_timer_softirq+0x52/0xb0 [ 331.736490] ? rcu_read_lock_sched_held+0x14f/0x180 [ 331.741502] __do_softirq+0x308/0xb7e [ 331.745299] ? retint_kernel+0x2d/0x2d [ 331.749182] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 331.754283] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 331.759727] ? retint_kernel+0x1b/0x2d [ 331.763613] ? schedule+0x108/0x460 [ 331.767236] ? __schedule+0x21d0/0x21d0 [ 331.771208] ? trace_hardirqs_off+0xb8/0x310 [ 331.775611] ? smpboot_thread_fn+0x68b/0xa00 [ 331.780024] ? trace_hardirqs_on+0x310/0x310 [ 331.784426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.789960] ? check_preemption_disabled+0x48/0x280 [ 331.794968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.800505] ? takeover_tasklets+0xa90/0xa90 [ 331.804907] run_ksoftirqd+0x5e/0x100 [ 331.808701] smpboot_thread_fn+0x68b/0xa00 [ 331.812932] ? sort_range+0x30/0x30 [ 331.816554] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 331.821656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.827191] ? __kthread_parkme+0xfb/0x1a0 [ 331.831426] kthread+0x35a/0x420 [ 331.834787] ? sort_range+0x30/0x30 [ 331.838410] ? kthread_stop+0x900/0x900 [ 331.842382] ret_from_fork+0x3a/0x50 [ 331.846110] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 331.846115] warn_alloc_show_mem: 1 callbacks suppressed [ 331.846125] Mem-Info: [ 331.852013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.857374] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 331.857374] active_file:13 inactive_file:14 isolated_file:0 [ 331.857374] unevictable:0 dirty:0 writeback:0 unstable:0 [ 331.857374] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 331.857374] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 331.857374] free:13725 free_pcp:445 free_cma:0 [ 331.859741] Call Trace: [ 331.869112] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 331.901952] [ 331.904517] Node 0 [ 331.932172] dump_stack+0x244/0x39d [ 331.934315] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 331.936518] ? dump_stack_print_info.cold.1+0x20/0x20 [ 331.940112] lowmem_reserve[]: 0 [ 331.965615] warn_alloc.cold.117+0xb7/0x1bd [ 331.970770] 2818 [ 331.974036] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 331.978327] 6321 [ 331.980380] ? lock_downgrade+0x900/0x900 [ 331.985189] 6321 [ 331.987251] ? trace_hardirqs_off+0xb8/0x310 [ 331.991366] Node 0 [ 331.993418] ? trace_hardirqs_off+0xb8/0x310 [ 331.997822] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 332.000032] __alloc_pages_slowpath+0x2660/0x2d70 [ 332.004402] lowmem_reserve[]: 0 [ 332.031220] ? warn_alloc+0x120/0x120 [ 332.036012] 0 [ 332.039277] ? __lock_acquire+0x62f/0x4c20 [ 332.043047] 3503 [ 332.044838] ? __lock_acquire+0x62f/0x4c20 [ 332.049046] 3503 [ 332.051104] ? warn_alloc+0x120/0x120 [ 332.055305] Node 0 [ 332.057354] ? print_usage_bug+0xc0/0xc0 [ 332.061149] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 332.063352] ? warn_alloc+0x120/0x120 [ 332.067378] lowmem_reserve[]: 0 [ 332.095824] ? print_usage_bug+0xc0/0xc0 [ 332.099606] 0 [ 332.102871] ? mark_held_locks+0x130/0x130 [ 332.106900] 0 [ 332.108691] ? mark_held_locks+0x130/0x130 [ 332.112895] 0 [ 332.114689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.120677] ? should_fail+0x22d/0xd01 [ 332.126184] Node 0 [ 332.130049] ? zap_class+0x640/0x640 [ 332.130057] DMA: [ 332.132279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 332.135966] 1*4kB [ 332.138015] ? __lock_acquire+0x62f/0x4c20 [ 332.143088] (U) [ 332.145226] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 332.149429] 0*8kB 0*16kB [ 332.151398] ? should_fail+0x22d/0xd01 [ 332.156472] 1*32kB [ 332.159227] ? mark_held_locks+0x130/0x130 [ 332.163079] (U) 2*64kB [ 332.165318] ? mark_held_locks+0x130/0x130 [ 332.169517] (U) 1*128kB [ 332.172101] ? lock_downgrade+0x900/0x900 [ 332.176300] (U) [ 332.178956] ? zap_class+0x640/0x640 [ 332.183071] 1*256kB (U) [ 332.185044] ? zap_class+0x640/0x640 [ 332.188724] 0*512kB 1*1024kB [ 332.191391] ? zap_class+0x640/0x640 [ 332.195078] (U) [ 332.198170] ? do_raw_spin_unlock+0xa7/0x330 [ 332.201858] 1*2048kB [ 332.203822] ? trace_hardirqs_on+0x310/0x310 [ 332.208205] (M) [ 332.210608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.214981] 3*4096kB (M) [ 332.216951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.222459] = 15908kB [ 332.225339] ? check_preemption_disabled+0x48/0x280 [ 332.230849] Node 0 [ 332.233253] ? __lock_is_held+0xb5/0x140 [ 332.238235] DMA32: [ 332.240461] __alloc_pages_nodemask+0xa80/0xde0 [ 332.244494] 1*4kB [ 332.246719] ? zap_class+0x640/0x640 [ 332.251361] (M) [ 332.253500] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 332.257179] 1*8kB (M) [ 332.259157] ? find_held_lock+0x36/0x1c0 [ 332.264141] 4*16kB [ 332.266631] ? ____cache_alloc_node+0x1c7/0x1e0 [ 332.270663] (M) [ 332.272901] ? lock_downgrade+0x900/0x900 [ 332.277543] 5*32kB [ 332.279511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.283624] (UM) [ 332.285860] cache_grow_begin+0xa5/0x8c0 [ 332.291366] 5*64kB [ 332.293413] ? do_raw_spin_unlock+0xa7/0x330 [ 332.297444] (UM) [ 332.299675] fallback_alloc+0x204/0x2e0 [ 332.304046] 4*128kB (M) [ 332.306111] ____cache_alloc_node+0x1c7/0x1e0 [ 332.310055] 4*256kB [ 332.312713] kmem_cache_alloc_node+0xe3/0x730 [ 332.317174] (M) [ 332.319486] ? lockdep_hardirqs_on+0x296/0x5b0 [ 332.323957] 5*512kB [ 332.325959] __alloc_skb+0x119/0x770 [ 332.330515] (UM) [ 332.332835] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 332.336516] 4*1024kB [ 332.338566] ? netdev_alloc_frag+0x1f0/0x1f0 [ 332.343899] (UM) [ 332.346299] ? vprintk_default+0x28/0x30 [ 332.350679] 2*2048kB [ 332.352732] ? vprintk_func+0x85/0x181 [ 332.356762] (UM) [ 332.359157] ? printk+0xa7/0xcf [ 332.363016] 3*4096kB [ 332.365070] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 332.368323] (M) [ 332.370726] new_skb+0x26/0x1c0 [ 332.375442] = 25132kB [ 332.375449] Node 0 [ 332.377411] aoecmd_cfg+0x279/0x7f0 [ 332.380661] Normal: [ 332.383060] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 332.385266] 757*4kB [ 332.388879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.391172] (UME) [ 332.395484] ? __lock_is_held+0xb5/0x140 [ 332.397772] 404*8kB [ 332.403306] discover_timer+0x50/0x60 [ 332.405418] (ME) [ 332.409468] call_timer_fn+0x272/0x920 [ 332.411762] 177*16kB [ 332.415552] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 332.417583] (ME) 83*32kB [ 332.421466] ? process_timeout+0x40/0x40 [ 332.423849] (UME) [ 332.428681] ? mark_held_locks+0xc7/0x130 [ 332.431405] 21*64kB [ 332.435450] ? _raw_spin_unlock_irq+0x27/0x80 [ 332.437563] (M) 2*128kB [ 332.441701] ? _raw_spin_unlock_irq+0x27/0x80 [ 332.443999] (UM) [ 332.448479] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 332.451124] 0*256kB [ 332.455625] ? lockdep_hardirqs_on+0x296/0x5b0 [ 332.457653] 1*512kB (U) [ 332.462485] ? trace_hardirqs_on+0xbd/0x310 [ 332.464776] 0*1024kB 0*2048kB [ 332.469351] ? kasan_check_read+0x11/0x20 [ 332.471987] 0*4096kB = 13860kB [ 332.476300] ? __run_timers+0x7da/0xc70 [ 332.479468] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 332.483599] ? trace_hardirqs_off_caller+0x310/0x310 [ 332.486765] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 332.490742] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 332.499542] 733 total pagecache pages [ 332.504631] __run_timers+0x7e5/0xc70 [ 332.513179] 0 pages in swap cache [ 332.518008] ? timer_fixup_init+0x70/0x70 [ 332.521780] Swap cache stats: add 0, delete 0, find 0/0 [ 332.525563] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 332.528994] Free swap = 0kB [ 332.533126] ? zap_class+0x640/0x640 [ 332.538456] Total swap = 0kB [ 332.538463] 1965979 pages RAM [ 332.543465] ? print_usage_bug+0xc0/0xc0 [ 332.546450] 0 pages HighMem/MovableOnly [ 332.546457] 342867 pages reserved [ 332.550157] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 332.553150] 0 pages cma reserved [ 332.556245] ? find_held_lock+0x36/0x1c0 [ 332.560352] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 332.564236] ? zap_class+0x640/0x640 [ 332.564258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.567732] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 332.572859] ? check_preemption_disabled+0x48/0x280 [ 332.576196] ksoftirqd/1 cpuset= [ 332.580247] ? __lock_is_held+0xb5/0x140 [ 332.586703] / [ 332.590404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.595910] mems_allowed=0 [ 332.606203] ? check_preemption_disabled+0x48/0x280 [ 332.633625] run_timer_softirq+0x52/0xb0 [ 332.637681] ? rcu_read_lock_sched_held+0x14f/0x180 [ 332.642690] __do_softirq+0x308/0xb7e [ 332.646493] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 332.650981] ? lock_downgrade+0x900/0x900 [ 332.655125] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 332.660232] ? pvclock_read_flags+0x160/0x160 [ 332.664722] ? lapic_next_event+0x5a/0x90 [ 332.668864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.674399] ? kvm_clock_read+0x18/0x30 [ 332.678370] ? kvm_sched_clock_read+0x9/0x20 [ 332.682777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.688314] ? check_preemption_disabled+0x48/0x280 [ 332.693331] irq_exit+0x17f/0x1c0 [ 332.696783] smp_apic_timer_interrupt+0x1cb/0x760 [ 332.701625] ? smp_call_function_single_interrupt+0x159/0x650 [ 332.707507] ? smp_call_function_single_interrupt+0x650/0x650 [ 332.713387] ? interrupt_entry+0xb5/0xc0 [ 332.717705] ? trace_hardirqs_off_caller+0xbb/0x310 [ 332.722719] ? trace_hardirqs_off_caller+0xbb/0x310 [ 332.727731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 332.732570] ? trace_hardirqs_on_caller+0x310/0x310 [ 332.737581] ? trace_hardirqs_on_caller+0x310/0x310 [ 332.742591] ? task_prio+0x50/0x50 [ 332.746126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.751657] ? check_preemption_disabled+0x48/0x280 [ 332.756670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 332.761519] apic_timer_interrupt+0xf/0x20 [ 332.765744] [ 332.767978] RIP: 0010:lock_acquire+0x268/0x520 [ 332.772556] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 332.791448] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 332.799151] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 332.806415] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 332.813674] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 332.820937] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 332.828198] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 332.835483] ? lock_downgrade+0x900/0x900 [ 332.839623] ? check_preemption_disabled+0x48/0x280 [ 332.844639] ? lock_release+0xa00/0xa00 [ 332.848611] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 332.853536] ? kasan_check_read+0x11/0x20 [ 332.857678] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 332.862951] ? rcu_softirq_qs+0x20/0x20 [ 332.866929] list_lru_count_one+0xc1/0x450 [ 332.871157] ? list_lru_count_one+0x8d/0x450 [ 332.875558] ? list_lru_isolate_move+0x3c0/0x3c0 [ 332.880309] ? deferred_split_count+0x65/0x170 [ 332.884883] ? shrink_huge_zero_page_count+0xc8/0x100 [ 332.890074] super_cache_count+0x1b9/0x2e0 [ 332.894310] do_shrink_slab+0x1a7/0xd20 [ 332.898281] ? shrink_slab+0x207/0x8c0 [ 332.902167] ? snapshot_refaults+0x290/0x290 [ 332.906571] ? lock_release+0xa00/0xa00 [ 332.910543] ? perf_trace_sched_process_exec+0x860/0x860 [ 332.915996] ? down_read_trylock+0xda/0x140 [ 332.920310] ? shrink_slab+0x207/0x8c0 [ 332.924195] ? downgrade_write+0x270/0x270 [ 332.928435] shrink_slab+0x389/0x8c0 [ 332.932142] ? shrink_active_list+0x1c20/0x1c20 [ 332.936816] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 332.942440] ? kasan_check_read+0x11/0x20 [ 332.946594] ? _raw_spin_unlock+0x2c/0x50 [ 332.950747] shrink_node+0x431/0x16b0 [ 332.954548] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 332.959838] ? shrink_node_memcg+0x18f0/0x18f0 [ 332.964413] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 332.968989] ? trace_hardirqs_on+0xbd/0x310 [ 332.973305] ? vmpressure+0x271/0x340 [ 332.977104] ? do_raw_spin_unlock+0xa7/0x330 [ 332.981503] ? do_raw_spin_trylock+0x270/0x270 [ 332.986089] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 332.991619] ? __cpuset_node_allowed+0x19b/0x660 [ 332.996370] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 333.002074] ? vmpressure+0x1a2/0x340 [ 333.005877] do_try_to_free_pages+0x3e7/0x1290 [ 333.010465] ? shrink_node+0x16b0/0x16b0 [ 333.014521] ? __lock_is_held+0xb5/0x140 [ 333.018589] try_to_free_pages+0x4d0/0xb90 [ 333.022821] ? do_try_to_free_pages+0x1290/0x1290 [ 333.027659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.033198] ? lock_acquire+0x1ed/0x520 [ 333.037169] ? set_page_refcounted+0x280/0x280 [ 333.041749] ? lock_release+0xa00/0xa00 [ 333.045731] ? perf_trace_sched_process_exec+0x860/0x860 [ 333.051192] __alloc_pages_slowpath+0x9c4/0x2d70 [ 333.055967] ? warn_alloc+0x120/0x120 [ 333.059769] ? rcu_softirq_qs+0x20/0x20 [ 333.063757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.069297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.074829] ? should_fail+0x22d/0xd01 [ 333.078716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.083815] ? zap_class+0x640/0x640 [ 333.087542] ? __lock_is_held+0xb5/0x140 [ 333.091601] ? mark_held_locks+0x130/0x130 [ 333.095834] ? lock_release+0xa00/0xa00 [ 333.099801] ? perf_trace_sched_process_exec+0x860/0x860 [ 333.105251] ? __might_sleep+0x95/0x190 [ 333.109222] __alloc_pages_nodemask+0xa80/0xde0 [ 333.113893] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 333.118908] ? __page_cache_alloc+0x191/0x5c0 [ 333.123397] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 333.128323] ? kasan_check_read+0x11/0x20 [ 333.132464] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 333.137737] ? zap_class+0x640/0x640 [ 333.141456] ? zap_class+0x640/0x640 [ 333.145167] ? zap_class+0x640/0x640 [ 333.148875] ? __do_page_cache_readahead+0x7ce/0x980 [ 333.153974] ? find_held_lock+0x36/0x1c0 [ 333.158035] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 333.163570] alloc_pages_current+0x173/0x350 [ 333.167980] __page_cache_alloc+0x38c/0x5c0 [ 333.172300] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 333.177224] ? kasan_check_read+0x11/0x20 [ 333.181368] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 333.186640] ? generic_perform_write+0x6a0/0x6a0 [ 333.191389] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.196918] ? check_preemption_disabled+0x48/0x280 [ 333.201931] filemap_fault+0x1594/0x25f0 [ 333.205996] ? __lock_page_or_retry+0xa00/0xa00 [ 333.210667] ? mark_held_locks+0x130/0x130 [ 333.214902] ? rcu_softirq_qs+0x20/0x20 [ 333.218870] ? remove_wait_queue+0x1a6/0x360 [ 333.223271] ? trace_hardirqs_off_caller+0x310/0x310 [ 333.228372] ? filemap_map_pages+0xe04/0x1990 [ 333.232869] ? print_usage_bug+0xc0/0xc0 [ 333.236926] ? add_wait_queue+0x2b0/0x2b0 [ 333.241073] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 333.245993] ? print_usage_bug+0xc0/0xc0 [ 333.250050] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 333.255584] ? fput+0x130/0x1a0 [ 333.258859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.264396] ? print_usage_bug+0xc0/0xc0 [ 333.268454] ? __lock_acquire+0x62f/0x4c20 [ 333.272697] ? lock_acquire+0x1ed/0x520 [ 333.276758] ? ext4_filemap_fault+0x7a/0xad [ 333.281078] ? lock_release+0xa00/0xa00 [ 333.285047] ? perf_trace_sched_process_exec+0x860/0x860 [ 333.290496] ? print_usage_bug+0xc0/0xc0 [ 333.294554] ? print_usage_bug+0xc0/0xc0 [ 333.298616] ? down_read+0x8d/0x120 [ 333.302234] ? ext4_filemap_fault+0x7a/0xad [ 333.306550] ? __down_interruptible+0x700/0x700 [ 333.311223] ext4_filemap_fault+0x82/0xad [ 333.315370] __do_fault+0x100/0x6b0 [ 333.319002] ? pmd_devmap_trans_unstable+0x220/0x220 [ 333.324107] ? mark_held_locks+0x130/0x130 [ 333.328339] ? mark_held_locks+0x130/0x130 [ 333.332564] ? find_held_lock+0x36/0x1c0 [ 333.336621] ? zap_class+0x640/0x640 [ 333.340328] ? find_held_lock+0x36/0x1c0 [ 333.344388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.349921] __handle_mm_fault+0x307c/0x5920 [ 333.354324] ? poll_select_copy_remaining+0x18c/0x6a0 [ 333.359517] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 333.364357] ? __might_fault+0x12b/0x1e0 [ 333.368413] ? lock_downgrade+0x900/0x900 [ 333.372566] ? zap_class+0x640/0x640 [ 333.376273] ? zap_class+0x640/0x640 [ 333.379984] ? find_held_lock+0x36/0x1c0 [ 333.384053] ? handle_mm_fault+0x42a/0xc70 [ 333.388283] ? lock_downgrade+0x900/0x900 [ 333.392427] ? check_preemption_disabled+0x48/0x280 [ 333.397441] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 333.402362] ? kasan_check_read+0x11/0x20 [ 333.406509] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 333.411785] ? rcu_softirq_qs+0x20/0x20 [ 333.415929] ? trace_hardirqs_off_caller+0x310/0x310 [ 333.421029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.426563] ? check_preemption_disabled+0x48/0x280 [ 333.431583] handle_mm_fault+0x54f/0xc70 [ 333.435644] ? __handle_mm_fault+0x5920/0x5920 [ 333.440221] ? find_vma+0x34/0x190 [ 333.443769] __do_page_fault+0x5e8/0xe60 [ 333.447827] ? trace_hardirqs_off+0xb8/0x310 [ 333.452242] do_page_fault+0xf2/0x7e0 [ 333.456039] ? vmalloc_sync_all+0x30/0x30 [ 333.460185] ? error_entry+0x70/0xd0 [ 333.463893] ? trace_hardirqs_off_caller+0xbb/0x310 [ 333.468901] ? trace_hardirqs_on_caller+0xc0/0x310 [ 333.473826] ? syscall_return_slowpath+0x5e0/0x5e0 [ 333.478759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.483597] ? trace_hardirqs_on_caller+0x310/0x310 [ 333.488605] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 333.494055] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 333.499065] ? prepare_exit_to_usermode+0x291/0x3b0 [ 333.504076] ? page_fault+0x8/0x30 [ 333.507611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.512457] ? page_fault+0x8/0x30 [ 333.515998] page_fault+0x1e/0x30 [ 333.519442] RIP: 0033:0x7f657905cdd3 [ 333.523164] Code: Bad RIP value. [ 333.526519] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 333.531891] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 333.539152] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 333.546411] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 333.554130] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 333.561392] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 333.568676] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 333.568738] aoe: skb alloc failure [ 333.575245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.575251] Call Trace: [ 333.575268] dump_stack+0x244/0x39d [ 333.575286] ? dump_stack_print_info.cold.1+0x20/0x20 [ 333.578821] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 333.588157] warn_alloc.cold.117+0xb7/0x1bd [ 333.590704] init cpuset= [ 333.594336] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 333.599493] / [ 333.609184] ? lock_downgrade+0x900/0x900 [ 333.613474] mems_allowed=0 [ 333.616143] ? trace_hardirqs_off+0xb8/0x310 [ 333.634968] ? trace_hardirqs_off+0xb8/0x310 [ 333.639380] __alloc_pages_slowpath+0x2660/0x2d70 [ 333.644248] ? warn_alloc+0x120/0x120 [ 333.648069] ? warn_alloc+0x120/0x120 [ 333.651868] ? print_usage_bug+0xc0/0xc0 [ 333.655925] ? warn_alloc+0x120/0x120 [ 333.659730] ? print_usage_bug+0xc0/0xc0 [ 333.663793] ? __lock_acquire+0x62f/0x4c20 [ 333.668026] ? __lock_acquire+0x62f/0x4c20 [ 333.672260] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.677796] ? should_fail+0x22d/0xd01 [ 333.681685] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.686794] ? __lock_acquire+0x62f/0x4c20 [ 333.691028] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.696124] ? __lock_acquire+0x62f/0x4c20 [ 333.700352] ? should_fail+0x22d/0xd01 [ 333.704235] ? find_held_lock+0x36/0x1c0 [ 333.708300] ? mark_held_locks+0x130/0x130 [ 333.712536] ? mark_held_locks+0x130/0x130 [ 333.716766] ? zap_class+0x640/0x640 [ 333.720478] ? zap_class+0x640/0x640 [ 333.724191] ? print_usage_bug+0xc0/0xc0 [ 333.728276] ? do_raw_spin_unlock+0xa7/0x330 [ 333.732686] ? zap_class+0x640/0x640 [ 333.736404] ? print_usage_bug+0xc0/0xc0 [ 333.740469] ? wq_watchdog_touch+0x9c/0xfe [ 333.744714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.750247] ? check_preemption_disabled+0x48/0x280 [ 333.755268] ? __lock_is_held+0xb5/0x140 [ 333.759331] __alloc_pages_nodemask+0xa80/0xde0 [ 333.764000] ? zap_class+0x640/0x640 [ 333.767726] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 333.772754] ? find_held_lock+0x36/0x1c0 [ 333.776848] ? ____cache_alloc_node+0x1c7/0x1e0 [ 333.781514] ? lock_downgrade+0x900/0x900 [ 333.785665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.791206] cache_grow_begin+0xa5/0x8c0 [ 333.795266] ? do_raw_spin_unlock+0xa7/0x330 [ 333.799678] fallback_alloc+0x204/0x2e0 [ 333.803664] ____cache_alloc_node+0x1c7/0x1e0 [ 333.808160] kmem_cache_alloc_node+0xe3/0x730 [ 333.812650] ? ipv6_get_ifaddr+0x42e/0x620 [ 333.816890] __alloc_skb+0x119/0x770 [ 333.820599] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 333.825889] ? netdev_alloc_frag+0x1f0/0x1f0 [ 333.830294] ? lock_downgrade+0x900/0x900 [ 333.834448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.839985] ? refcount_sub_and_test_checked+0x203/0x310 [ 333.845436] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 333.850908] ? addrconf_rs_timer+0x690/0x690 [ 333.855323] ndisc_alloc_skb+0x144/0x340 [ 333.859398] ndisc_send_rs+0x331/0x6e0 [ 333.863287] addrconf_rs_timer+0x314/0x690 [ 333.867524] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 333.871765] call_timer_fn+0x272/0x920 [ 333.875645] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 333.879885] ? process_timeout+0x40/0x40 [ 333.883963] ? __run_timers+0x7da/0xc70 [ 333.887936] ? _raw_spin_unlock_irq+0x27/0x80 [ 333.892425] ? _raw_spin_unlock_irq+0x27/0x80 [ 333.896915] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 333.901169] ? lockdep_hardirqs_on+0x296/0x5b0 [ 333.905749] ? trace_hardirqs_on+0xbd/0x310 [ 333.910064] ? kasan_check_read+0x11/0x20 [ 333.914212] ? __run_timers+0x7da/0xc70 [ 333.918194] ? trace_hardirqs_off_caller+0x310/0x310 [ 333.923312] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 333.927548] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 333.931777] __run_timers+0x7e5/0xc70 [ 333.935584] ? timer_fixup_init+0x70/0x70 [ 333.939731] ? compat_start_thread+0x80/0x80 [ 333.944139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.949676] ? kasan_check_write+0x14/0x20 [ 333.953913] ? finish_task_switch+0x2f4/0x910 [ 333.958405] ? __switch_to_asm+0x40/0x70 [ 333.962471] ? preempt_notifier_register+0x200/0x200 [ 333.967570] ? __switch_to_asm+0x34/0x70 [ 333.971716] ? __switch_to_asm+0x40/0x70 [ 333.975772] ? __switch_to_asm+0x34/0x70 [ 333.979843] ? __switch_to_asm+0x40/0x70 [ 333.983903] ? __switch_to_asm+0x34/0x70 [ 333.987963] ? __switch_to_asm+0x40/0x70 [ 333.992032] ? pvclock_read_flags+0x160/0x160 [ 333.996524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.002055] ? check_preemption_disabled+0x48/0x280 [ 334.007072] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 334.012606] ? rcu_pm_notify+0xc0/0xc0 [ 334.016488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.022022] ? check_preemption_disabled+0x48/0x280 [ 334.027038] run_timer_softirq+0x52/0xb0 [ 334.031094] ? rcu_read_lock_sched_held+0x14f/0x180 [ 334.036106] __do_softirq+0x308/0xb7e [ 334.039905] ? retint_kernel+0x2d/0x2d [ 334.043793] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 334.048894] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 334.054340] ? retint_kernel+0x1b/0x2d [ 334.058230] ? schedule+0x108/0x460 [ 334.061873] ? __schedule+0x21d0/0x21d0 [ 334.065847] ? trace_hardirqs_off+0xb8/0x310 [ 334.070346] ? smpboot_thread_fn+0x68b/0xa00 [ 334.074749] ? trace_hardirqs_on+0x310/0x310 [ 334.079158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.084699] ? check_preemption_disabled+0x48/0x280 [ 334.089735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.095268] ? takeover_tasklets+0xa90/0xa90 [ 334.099675] run_ksoftirqd+0x5e/0x100 [ 334.103481] smpboot_thread_fn+0x68b/0xa00 [ 334.107717] ? sort_range+0x30/0x30 [ 334.111343] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 334.116451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.121986] ? __kthread_parkme+0xfb/0x1a0 [ 334.126220] kthread+0x35a/0x420 [ 334.129582] ? sort_range+0x30/0x30 [ 334.133202] ? kthread_stop+0x900/0x900 [ 334.137188] ret_from_fork+0x3a/0x50 [ 334.140917] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 334.140921] warn_alloc_show_mem: 1 callbacks suppressed [ 334.140927] Mem-Info: [ 334.146807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.152169] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 334.152169] active_file:13 inactive_file:14 isolated_file:0 [ 334.152169] unevictable:0 dirty:0 writeback:0 unstable:0 [ 334.152169] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 334.152169] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 334.152169] free:13725 free_pcp:445 free_cma:0 [ 334.154539] Call Trace: [ 334.163915] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 334.196754] [ 334.199319] Node 0 [ 334.227088] dump_stack+0x244/0x39d [ 334.229319] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 334.231525] ? dump_stack_print_info.cold.1+0x20/0x20 [ 334.235119] lowmem_reserve[]: 0 [ 334.260637] warn_alloc.cold.117+0xb7/0x1bd [ 334.265791] 2818 [ 334.269057] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 334.273348] 6321 [ 334.275401] ? lock_downgrade+0x900/0x900 [ 334.280218] 6321 [ 334.282292] ? trace_hardirqs_off+0xb8/0x310 [ 334.288460] ? trace_hardirqs_off+0xb8/0x310 [ 334.292851] Node 0 DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 334.297264] __alloc_pages_slowpath+0x2660/0x2d70 [ 334.297298] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 334.324669] lowmem_reserve[]: [ 334.329511] ? warn_alloc+0x120/0x120 [ 334.335281] 0 0 [ 334.338382] ? __lock_acquire+0x62f/0x4c20 [ 334.342152] 3503 3503 [ 334.344125] ? __lock_acquire+0x62f/0x4c20 [ 334.348333] Node 0 [ 334.350821] ? warn_alloc+0x120/0x120 [ 334.355051] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 334.357253] ? print_usage_bug+0xc0/0xc0 [ 334.361020] lowmem_reserve[]: 0 [ 334.389587] ? warn_alloc+0x120/0x120 [ 334.393615] 0 0 [ 334.396889] ? print_usage_bug+0xc0/0xc0 [ 334.400669] 0 [ 334.402634] ? mark_held_locks+0x130/0x130 [ 334.408461] ? mark_held_locks+0x130/0x130 [ 334.412671] Node 0 DMA: [ 334.416894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.416907] ? should_fail+0x22d/0xd01 [ 334.419554] 1*4kB [ 334.425076] ? zap_class+0x640/0x640 [ 334.428932] (U) [ 334.431074] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.434759] 0*8kB [ 334.436726] ? __lock_acquire+0x62f/0x4c20 [ 334.441811] 0*16kB 1*32kB [ 334.443955] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.448159] (U) [ 334.450993] ? should_fail+0x22d/0xd01 [ 334.456070] 2*64kB [ 334.458043] ? mark_held_locks+0x130/0x130 [ 334.461899] (U) [ 334.464128] ? mark_held_locks+0x130/0x130 [ 334.468435] 1*128kB [ 334.470401] ? lock_downgrade+0x900/0x900 [ 334.474623] (U) [ 334.476936] ? zap_class+0x640/0x640 [ 334.481053] 1*256kB (U) [ 334.483023] ? zap_class+0x640/0x640 [ 334.486707] 0*512kB [ 334.489363] ? zap_class+0x640/0x640 [ 334.493049] 1*1024kB [ 334.495361] ? do_raw_spin_unlock+0xa7/0x330 [ 334.499140] (U) [ 334.501541] ? trace_hardirqs_on+0x310/0x310 [ 334.505921] 1*2048kB [ 334.507884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.512260] (M) [ 334.514667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.520173] 3*4096kB [ 334.522137] ? check_preemption_disabled+0x48/0x280 [ 334.527641] (M) [ 334.530052] ? __lock_is_held+0xb5/0x140 [ 334.535118] = 15908kB [ 334.535124] Node 0 [ 334.537094] __alloc_pages_nodemask+0xa80/0xde0 [ 334.541121] DMA32: 1*4kB [ 334.543524] ? zap_class+0x640/0x640 [ 334.545732] (M) [ 334.550395] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 334.553126] 1*8kB (M) [ 334.556848] ? find_held_lock+0x36/0x1c0 [ 334.558797] 4*16kB (M) [ 334.563812] ? ____cache_alloc_node+0x1c7/0x1e0 [ 334.566280] 5*32kB [ 334.570329] ? lock_downgrade+0x900/0x900 [ 334.572880] (UM) 5*64kB (UM) [ 334.577564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.579767] 4*128kB (M) [ 334.583915] cache_grow_begin+0xa5/0x8c0 [ 334.586982] 4*256kB (M) [ 334.592515] ? do_raw_spin_unlock+0xa7/0x330 [ 334.595155] 5*512kB (UM) [ 334.599216] fallback_alloc+0x204/0x2e0 [ 334.601851] 4*1024kB (UM) [ 334.606259] ____cache_alloc_node+0x1c7/0x1e0 [ 334.608984] 2*2048kB (UM) [ 334.612957] kmem_cache_alloc_node+0xe3/0x730 [ 334.615771] 3*4096kB (M) [ 334.620260] ? lockdep_hardirqs_on+0x296/0x5b0 [ 334.623075] = 25132kB [ 334.623082] Node 0 [ 334.627567] __alloc_skb+0x119/0x770 [ 334.630289] Normal: 757*4kB [ 334.634867] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 334.637248] (UME) [ 334.639476] ? netdev_alloc_frag+0x1f0/0x1f0 [ 334.643160] 404*8kB [ 334.646170] ? vprintk_default+0x28/0x30 [ 334.651501] (ME) [ 334.653646] ? vprintk_func+0x85/0x181 [ 334.658021] 177*16kB (ME) [ 334.660355] ? printk+0xa7/0xcf [ 334.664399] 83*32kB [ 334.666450] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 334.670304] (UME) 21*64kB [ 334.673153] new_skb+0x26/0x1c0 [ 334.676397] (M) 2*128kB [ 334.678717] aoecmd_cfg+0x279/0x7f0 [ 334.683445] (UM) [ 334.686288] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 334.689555] 0*256kB 1*512kB [ 334.692236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.695830] (U) [ 334.697984] ? __lock_is_held+0xb5/0x140 [ 334.702272] 0*1024kB 0*2048kB [ 334.705295] discover_timer+0x50/0x60 [ 334.710791] 0*4096kB = 13860kB [ 334.712764] call_timer_fn+0x272/0x920 [ 334.716801] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 334.720248] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 334.724043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 334.727218] ? process_timeout+0x40/0x40 [ 334.731077] 733 total pagecache pages [ 334.739909] ? mark_held_locks+0xc7/0x130 [ 334.744720] 0 pages in swap cache [ 334.753279] ? _raw_spin_unlock_irq+0x27/0x80 [ 334.757315] Swap cache stats: add 0, delete 0, find 0/0 [ 334.761097] ? _raw_spin_unlock_irq+0x27/0x80 [ 334.765219] Free swap = 0kB [ 334.768661] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 334.773121] Total swap = 0kB [ 334.773128] 1965979 pages RAM [ 334.778478] ? lockdep_hardirqs_on+0x296/0x5b0 [ 334.783203] 0 pages HighMem/MovableOnly [ 334.783210] 342867 pages reserved [ 334.786215] ? trace_hardirqs_on+0xbd/0x310 [ 334.791023] 0 pages cma reserved [ 334.791092] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 334.794036] ? kasan_check_read+0x11/0x20 [ 334.794050] ? __run_timers+0x7da/0xc70 [ 334.794065] ? trace_hardirqs_off_caller+0x310/0x310 [ 334.797196] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 334.801723] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 334.805662] ksoftirqd/1 cpuset= [ 334.809102] __run_timers+0x7e5/0xc70 [ 334.813411] / [ 334.816774] ? timer_fixup_init+0x70/0x70 [ 334.823236] mems_allowed=0 [ 334.827369] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 334.872338] ? zap_class+0x640/0x640 [ 334.876053] ? print_usage_bug+0xc0/0xc0 [ 334.880114] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 334.885306] ? find_held_lock+0x36/0x1c0 [ 334.889370] ? zap_class+0x640/0x640 [ 334.893090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.898632] ? check_preemption_disabled+0x48/0x280 [ 334.903657] ? __lock_is_held+0xb5/0x140 [ 334.907716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.913250] ? check_preemption_disabled+0x48/0x280 [ 334.918266] run_timer_softirq+0x52/0xb0 [ 334.922327] ? rcu_read_lock_sched_held+0x14f/0x180 [ 334.927342] __do_softirq+0x308/0xb7e [ 334.931140] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 334.935640] ? lock_downgrade+0x900/0x900 [ 334.939787] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 334.944898] ? pvclock_read_flags+0x160/0x160 [ 334.949393] ? lapic_next_event+0x5a/0x90 [ 334.953540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.959076] ? kvm_clock_read+0x18/0x30 [ 334.963049] ? kvm_sched_clock_read+0x9/0x20 [ 334.967454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.972998] ? check_preemption_disabled+0x48/0x280 [ 334.978017] irq_exit+0x17f/0x1c0 [ 334.981466] smp_apic_timer_interrupt+0x1cb/0x760 [ 334.986302] ? smp_call_function_single_interrupt+0x159/0x650 [ 334.992180] ? smp_call_function_single_interrupt+0x650/0x650 [ 334.998061] ? interrupt_entry+0xb5/0xc0 [ 335.002119] ? trace_hardirqs_off_caller+0xbb/0x310 [ 335.007133] ? trace_hardirqs_off_caller+0xbb/0x310 [ 335.012145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.016982] ? trace_hardirqs_on_caller+0x310/0x310 [ 335.021992] ? trace_hardirqs_on_caller+0x310/0x310 [ 335.027003] ? task_prio+0x50/0x50 [ 335.030541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.036071] ? check_preemption_disabled+0x48/0x280 [ 335.041136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.045983] apic_timer_interrupt+0xf/0x20 [ 335.050211] [ 335.052459] RIP: 0010:lock_acquire+0x268/0x520 [ 335.057040] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 335.075936] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 335.083654] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 335.090931] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 335.098193] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 335.105473] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 335.112734] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 335.120019] ? lock_downgrade+0x900/0x900 [ 335.124162] ? check_preemption_disabled+0x48/0x280 [ 335.129178] ? lock_release+0xa00/0xa00 [ 335.133149] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 335.138077] ? kasan_check_read+0x11/0x20 [ 335.142224] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 335.147499] ? rcu_softirq_qs+0x20/0x20 [ 335.151478] list_lru_count_one+0xc1/0x450 [ 335.155709] ? list_lru_count_one+0x8d/0x450 [ 335.160113] ? list_lru_isolate_move+0x3c0/0x3c0 [ 335.164873] ? deferred_split_count+0x65/0x170 [ 335.169451] ? shrink_huge_zero_page_count+0xc8/0x100 [ 335.174643] super_cache_count+0x1b9/0x2e0 [ 335.178882] do_shrink_slab+0x1a7/0xd20 [ 335.182860] ? shrink_slab+0x207/0x8c0 [ 335.186744] ? snapshot_refaults+0x290/0x290 [ 335.191149] ? lock_release+0xa00/0xa00 [ 335.195121] ? perf_trace_sched_process_exec+0x860/0x860 [ 335.200581] ? down_read_trylock+0xda/0x140 [ 335.204907] ? shrink_slab+0x207/0x8c0 [ 335.208789] ? downgrade_write+0x270/0x270 [ 335.213028] shrink_slab+0x389/0x8c0 [ 335.216739] ? shrink_active_list+0x1c20/0x1c20 [ 335.221412] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 335.227036] ? kasan_check_read+0x11/0x20 [ 335.231197] ? _raw_spin_unlock+0x2c/0x50 [ 335.235346] shrink_node+0x431/0x16b0 [ 335.239149] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 335.244444] ? shrink_node_memcg+0x18f0/0x18f0 [ 335.249024] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 335.253609] ? trace_hardirqs_on+0xbd/0x310 [ 335.257930] ? vmpressure+0x271/0x340 [ 335.261729] ? do_raw_spin_unlock+0xa7/0x330 [ 335.266134] ? do_raw_spin_trylock+0x270/0x270 [ 335.270730] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 335.276261] ? __cpuset_node_allowed+0x19b/0x660 [ 335.281016] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 335.286722] ? vmpressure+0x1a2/0x340 [ 335.290526] do_try_to_free_pages+0x3e7/0x1290 [ 335.295117] ? shrink_node+0x16b0/0x16b0 [ 335.299178] ? __lock_is_held+0xb5/0x140 [ 335.303245] try_to_free_pages+0x4d0/0xb90 [ 335.307480] ? do_try_to_free_pages+0x1290/0x1290 [ 335.312319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.317867] ? lock_acquire+0x1ed/0x520 [ 335.321835] ? set_page_refcounted+0x280/0x280 [ 335.326420] ? lock_release+0xa00/0xa00 [ 335.330393] ? perf_trace_sched_process_exec+0x860/0x860 [ 335.335852] __alloc_pages_slowpath+0x9c4/0x2d70 [ 335.340633] ? warn_alloc+0x120/0x120 [ 335.344432] ? rcu_softirq_qs+0x20/0x20 [ 335.348422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.353959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.359494] ? should_fail+0x22d/0xd01 [ 335.363384] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.368483] ? zap_class+0x640/0x640 [ 335.372215] ? __lock_is_held+0xb5/0x140 [ 335.376278] ? mark_held_locks+0x130/0x130 [ 335.380514] ? lock_release+0xa00/0xa00 [ 335.384487] ? perf_trace_sched_process_exec+0x860/0x860 [ 335.389940] ? __might_sleep+0x95/0x190 [ 335.393912] __alloc_pages_nodemask+0xa80/0xde0 [ 335.398588] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 335.403611] ? __page_cache_alloc+0x191/0x5c0 [ 335.408101] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 335.413024] ? kasan_check_read+0x11/0x20 [ 335.417179] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 335.422468] ? zap_class+0x640/0x640 [ 335.426183] ? zap_class+0x640/0x640 [ 335.429896] ? zap_class+0x640/0x640 [ 335.433610] ? __do_page_cache_readahead+0x7ce/0x980 [ 335.438717] ? find_held_lock+0x36/0x1c0 [ 335.442777] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 335.448318] alloc_pages_current+0x173/0x350 [ 335.452726] __page_cache_alloc+0x38c/0x5c0 [ 335.457043] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 335.461968] ? kasan_check_read+0x11/0x20 [ 335.466116] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 335.471388] ? generic_perform_write+0x6a0/0x6a0 [ 335.476140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.481674] ? check_preemption_disabled+0x48/0x280 [ 335.486693] filemap_fault+0x1594/0x25f0 [ 335.490762] ? __lock_page_or_retry+0xa00/0xa00 [ 335.495428] ? mark_held_locks+0x130/0x130 [ 335.499659] ? rcu_softirq_qs+0x20/0x20 [ 335.503654] ? remove_wait_queue+0x1a6/0x360 [ 335.508056] ? trace_hardirqs_off_caller+0x310/0x310 [ 335.513163] ? filemap_map_pages+0xe04/0x1990 [ 335.517663] ? print_usage_bug+0xc0/0xc0 [ 335.521722] ? add_wait_queue+0x2b0/0x2b0 [ 335.525868] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 335.530792] ? print_usage_bug+0xc0/0xc0 [ 335.534856] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 335.540390] ? fput+0x130/0x1a0 [ 335.543667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.549204] ? print_usage_bug+0xc0/0xc0 [ 335.553810] ? __lock_acquire+0x62f/0x4c20 [ 335.558058] ? lock_acquire+0x1ed/0x520 [ 335.562026] ? ext4_filemap_fault+0x7a/0xad [ 335.566346] ? lock_release+0xa00/0xa00 [ 335.570320] ? perf_trace_sched_process_exec+0x860/0x860 [ 335.575767] ? print_usage_bug+0xc0/0xc0 [ 335.579834] ? print_usage_bug+0xc0/0xc0 [ 335.583902] ? down_read+0x8d/0x120 [ 335.587522] ? ext4_filemap_fault+0x7a/0xad [ 335.591843] ? __down_interruptible+0x700/0x700 [ 335.596514] ext4_filemap_fault+0x82/0xad [ 335.600661] __do_fault+0x100/0x6b0 [ 335.604291] ? pmd_devmap_trans_unstable+0x220/0x220 [ 335.609392] ? mark_held_locks+0x130/0x130 [ 335.613621] ? mark_held_locks+0x130/0x130 [ 335.617848] ? find_held_lock+0x36/0x1c0 [ 335.621911] ? zap_class+0x640/0x640 [ 335.625622] ? find_held_lock+0x36/0x1c0 [ 335.629682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.635221] __handle_mm_fault+0x307c/0x5920 [ 335.639630] ? poll_select_copy_remaining+0x18c/0x6a0 [ 335.644829] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 335.649674] ? __might_fault+0x12b/0x1e0 [ 335.653733] ? lock_downgrade+0x900/0x900 [ 335.657886] ? zap_class+0x640/0x640 [ 335.661595] ? zap_class+0x640/0x640 [ 335.665308] ? find_held_lock+0x36/0x1c0 [ 335.669372] ? handle_mm_fault+0x42a/0xc70 [ 335.673608] ? lock_downgrade+0x900/0x900 [ 335.677750] ? check_preemption_disabled+0x48/0x280 [ 335.682766] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 335.687691] ? kasan_check_read+0x11/0x20 [ 335.691840] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 335.697113] ? rcu_softirq_qs+0x20/0x20 [ 335.701085] ? trace_hardirqs_off_caller+0x310/0x310 [ 335.706183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.711734] ? check_preemption_disabled+0x48/0x280 [ 335.716754] handle_mm_fault+0x54f/0xc70 [ 335.720822] ? __handle_mm_fault+0x5920/0x5920 [ 335.725403] ? find_vma+0x34/0x190 [ 335.728943] __do_page_fault+0x5e8/0xe60 [ 335.732997] ? trace_hardirqs_off+0xb8/0x310 [ 335.737407] do_page_fault+0xf2/0x7e0 [ 335.741207] ? vmalloc_sync_all+0x30/0x30 [ 335.745355] ? error_entry+0x70/0xd0 [ 335.749067] ? trace_hardirqs_off_caller+0xbb/0x310 [ 335.754081] ? trace_hardirqs_on_caller+0xc0/0x310 [ 335.759005] ? syscall_return_slowpath+0x5e0/0x5e0 [ 335.763930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.768767] ? trace_hardirqs_on_caller+0x310/0x310 [ 335.773778] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 335.779230] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 335.784244] ? prepare_exit_to_usermode+0x291/0x3b0 [ 335.789254] ? page_fault+0x8/0x30 [ 335.792796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.797646] ? page_fault+0x8/0x30 [ 335.801185] page_fault+0x1e/0x30 [ 335.804631] RIP: 0033:0x7f657905cdd3 [ 335.808369] Code: Bad RIP value. [ 335.811736] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 335.817095] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 335.824360] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 335.831639] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 335.838905] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 335.846167] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 335.853459] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 335.853511] aoe: skb alloc failure [ 335.860032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.860039] Call Trace: [ 335.863614] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 335.872914] dump_stack+0x244/0x39d [ 335.875489] init cpuset= [ 335.885179] ? dump_stack_print_info.cold.1+0x20/0x20 [ 335.888775] / [ 335.891444] warn_alloc.cold.117+0xb7/0x1bd [ 335.896600] mems_allowed=0 [ 335.898314] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 335.910353] ? lock_downgrade+0x900/0x900 [ 335.914502] ? trace_hardirqs_off+0xb8/0x310 [ 335.918920] ? trace_hardirqs_off+0xb8/0x310 [ 335.923330] __alloc_pages_slowpath+0x2660/0x2d70 [ 335.928194] ? warn_alloc+0x120/0x120 [ 335.931996] ? warn_alloc+0x120/0x120 [ 335.935794] ? print_usage_bug+0xc0/0xc0 [ 335.939854] ? warn_alloc+0x120/0x120 [ 335.943651] ? print_usage_bug+0xc0/0xc0 [ 335.947707] ? print_usage_bug+0xc0/0xc0 [ 335.951769] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 335.956612] ? lock_downgrade+0x900/0x900 [ 335.960758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.966298] ? should_fail+0x22d/0xd01 [ 335.970183] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.975282] ? __lock_acquire+0x62f/0x4c20 [ 335.979518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.984620] ? should_fail+0x22d/0xd01 [ 335.988514] ? mark_held_locks+0x130/0x130 [ 335.992758] ? mark_held_locks+0x130/0x130 [ 335.996993] ? mark_held_locks+0x130/0x130 [ 336.001232] ? kasan_check_write+0x14/0x20 [ 336.005467] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 336.011264] ? zap_class+0x640/0x640 [ 336.014995] ? print_usage_bug+0xc0/0xc0 [ 336.019055] ? print_usage_bug+0xc0/0xc0 [ 336.023130] ? print_usage_bug+0xc0/0xc0 [ 336.027189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.032726] ? check_preemption_disabled+0x48/0x280 [ 336.037858] ? __lock_is_held+0xb5/0x140 [ 336.041922] __alloc_pages_nodemask+0xa80/0xde0 [ 336.046585] ? zap_class+0x640/0x640 [ 336.050302] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 336.055328] ? find_held_lock+0x36/0x1c0 [ 336.059392] ? ____cache_alloc_node+0x1c7/0x1e0 [ 336.064061] ? lock_downgrade+0x900/0x900 [ 336.068212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.073749] cache_grow_begin+0xa5/0x8c0 [ 336.077905] ? do_raw_spin_unlock+0xa7/0x330 [ 336.082315] fallback_alloc+0x204/0x2e0 [ 336.086302] ____cache_alloc_node+0x1c7/0x1e0 [ 336.090805] kmem_cache_alloc_node+0xe3/0x730 [ 336.095311] __alloc_skb+0x119/0x770 [ 336.099023] ? netdev_alloc_frag+0x1f0/0x1f0 [ 336.103431] ? check_preemption_disabled+0x48/0x280 [ 336.108447] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 336.113371] ? kasan_check_read+0x11/0x20 [ 336.117524] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 336.122796] ? zap_class+0x640/0x640 [ 336.126508] ? print_usage_bug+0xc0/0xc0 [ 336.130587] arp_create+0x195/0x970 [ 336.134217] arp_send_dst.part.19+0xe6/0x3f0 [ 336.138630] ? arp_xmit+0x610/0x610 [ 336.142254] ? lockdep_hardirqs_on+0x296/0x5b0 [ 336.146837] ? trace_hardirqs_on+0xbd/0x310 [ 336.151160] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 336.156436] ? neigh_probe+0xca/0x120 [ 336.160239] ? trace_hardirqs_off_caller+0x310/0x310 [ 336.165345] arp_solicit+0x806/0x14e0 [ 336.169150] ? arp_rcv+0xbd0/0xbd0 [ 336.172687] ? neigh_probe+0x6f/0x120 [ 336.176485] ? lock_downgrade+0x900/0x900 [ 336.180638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.186172] ? refcount_inc_not_zero_checked+0x1e5/0x2f0 [ 336.191620] ? refcount_add_not_zero_checked+0x330/0x330 [ 336.197068] ? do_raw_write_trylock+0x270/0x270 [ 336.201736] ? do_raw_read_unlock+0x70/0x70 [ 336.206070] ? arp_rcv+0xbd0/0xbd0 [ 336.209614] neigh_probe+0xca/0x120 [ 336.213239] neigh_timer_handler+0x694/0xdf0 [ 336.217651] ? __neigh_for_each_release+0x520/0x520 [ 336.222666] ? __lock_is_held+0xb5/0x140 [ 336.226738] call_timer_fn+0x272/0x920 [ 336.230626] ? __neigh_for_each_release+0x520/0x520 [ 336.235644] ? process_timeout+0x40/0x40 [ 336.239727] ? __run_timers+0x7da/0xc70 [ 336.243699] ? _raw_spin_unlock_irq+0x27/0x80 [ 336.248189] ? _raw_spin_unlock_irq+0x27/0x80 [ 336.252680] ? __neigh_for_each_release+0x520/0x520 [ 336.257693] ? lockdep_hardirqs_on+0x296/0x5b0 [ 336.262278] ? trace_hardirqs_on+0xbd/0x310 [ 336.266708] ? kasan_check_read+0x11/0x20 [ 336.270851] ? __run_timers+0x7da/0xc70 [ 336.274822] ? trace_hardirqs_off_caller+0x310/0x310 [ 336.279933] ? __neigh_for_each_release+0x520/0x520 [ 336.284957] __run_timers+0x7e5/0xc70 [ 336.288765] ? timer_fixup_init+0x70/0x70 [ 336.292910] ? compat_start_thread+0x80/0x80 [ 336.297321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.302860] ? kasan_check_write+0x14/0x20 [ 336.307092] ? finish_task_switch+0x2f4/0x910 [ 336.311582] ? __switch_to_asm+0x40/0x70 [ 336.315646] ? preempt_notifier_register+0x200/0x200 [ 336.320749] ? __switch_to_asm+0x34/0x70 [ 336.324806] ? __switch_to_asm+0x40/0x70 [ 336.328861] ? __switch_to_asm+0x34/0x70 [ 336.332918] ? __switch_to_asm+0x40/0x70 [ 336.336973] ? __switch_to_asm+0x34/0x70 [ 336.341033] ? __switch_to_asm+0x40/0x70 [ 336.345098] ? pvclock_read_flags+0x160/0x160 [ 336.349608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.355155] ? check_preemption_disabled+0x48/0x280 [ 336.360177] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 336.365714] ? rcu_pm_notify+0xc0/0xc0 [ 336.369599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.375129] ? check_preemption_disabled+0x48/0x280 [ 336.380161] run_timer_softirq+0x52/0xb0 [ 336.384217] ? rcu_read_lock_sched_held+0x14f/0x180 [ 336.389227] __do_softirq+0x308/0xb7e [ 336.393030] ? retint_kernel+0x2d/0x2d [ 336.396931] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 336.402029] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 336.407478] ? retint_kernel+0x1b/0x2d [ 336.411374] ? schedule+0x108/0x460 [ 336.414999] ? __schedule+0x21d0/0x21d0 [ 336.418974] ? trace_hardirqs_off+0xb8/0x310 [ 336.423380] ? smpboot_thread_fn+0x68b/0xa00 [ 336.427785] ? trace_hardirqs_on+0x310/0x310 [ 336.432208] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.437740] ? check_preemption_disabled+0x48/0x280 [ 336.442751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.448283] ? takeover_tasklets+0xa90/0xa90 [ 336.452692] run_ksoftirqd+0x5e/0x100 [ 336.456488] smpboot_thread_fn+0x68b/0xa00 [ 336.460735] ? sort_range+0x30/0x30 [ 336.464369] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 336.469466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.475028] ? __kthread_parkme+0xfb/0x1a0 [ 336.479270] kthread+0x35a/0x420 [ 336.482635] ? sort_range+0x30/0x30 [ 336.486269] ? kthread_stop+0x900/0x900 [ 336.490241] ret_from_fork+0x3a/0x50 [ 336.493970] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 336.493974] warn_alloc_show_mem: 1 callbacks suppressed [ 336.493980] Mem-Info: [ 336.499858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.505218] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 336.505218] active_file:13 inactive_file:14 isolated_file:0 [ 336.505218] unevictable:0 dirty:0 writeback:0 unstable:0 [ 336.505218] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 336.505218] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 336.505218] free:13725 free_pcp:445 free_cma:0 [ 336.507590] Call Trace: [ 336.516965] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 336.549822] [ 336.552389] Node 0 [ 336.580050] dump_stack+0x244/0x39d [ 336.582197] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 336.584404] ? dump_stack_print_info.cold.1+0x20/0x20 [ 336.588001] lowmem_reserve[]: [ 336.613505] warn_alloc.cold.117+0xb7/0x1bd [ 336.618659] 0 [ 336.621766] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 336.626053] 2818 6321 [ 336.627853] ? lock_downgrade+0x900/0x900 [ 336.632672] 6321 [ 336.635162] ? trace_hardirqs_off+0xb8/0x310 [ 336.639282] Node 0 [ 336.641336] ? trace_hardirqs_off+0xb8/0x310 [ 336.645739] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 336.647958] __alloc_pages_slowpath+0x2660/0x2d70 [ 336.652330] lowmem_reserve[]: 0 [ 336.679279] ? warn_alloc+0x120/0x120 [ 336.684073] 0 [ 336.687342] ? pvclock_read_flags+0x160/0x160 [ 336.691107] 3503 3503 [ 336.692906] ? warn_alloc+0x120/0x120 [ 336.697377] Node 0 [ 336.699862] ? print_usage_bug+0xc0/0xc0 [ 336.703659] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 336.705859] ? warn_alloc+0x120/0x120 [ 336.709884] lowmem_reserve[]: 0 [ 336.738710] ? print_usage_bug+0xc0/0xc0 [ 336.742489] 0 [ 336.745757] ? ktime_get+0x2c1/0x400 [ 336.749793] 0 [ 336.751587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.755272] 0 [ 336.757066] ? check_preemption_disabled+0x48/0x280 [ 336.764360] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 336.769350] Node 0 [ 336.773846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.773848] DMA: 1*4kB [ 336.776077] ? should_fail+0x22d/0xd01 [ 336.781586] (U) [ 336.784160] ? kasan_check_read+0x11/0x20 [ 336.788010] 0*8kB 0*16kB [ 336.789984] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 336.794109] 1*32kB [ 336.796855] ? __lock_acquire+0x62f/0x4c20 [ 336.801928] (U) [ 336.804151] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 336.808366] 2*64kB (U) [ 336.810336] ? should_fail+0x22d/0xd01 [ 336.815416] 1*128kB [ 336.817987] ? print_usage_bug+0xc0/0xc0 [ 336.821847] (U) [ 336.824166] ? mark_held_locks+0x130/0x130 [ 336.828192] 1*256kB (U) [ 336.830165] ? mark_held_locks+0x130/0x130 [ 336.834373] 0*512kB [ 336.837030] ? check_preemption_disabled+0x48/0x280 [ 336.841237] 1*1024kB [ 336.843552] ? zap_class+0x640/0x640 [ 336.848534] (U) [ 336.850936] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 336.854615] 1*2048kB (M) [ 336.856592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.861312] 3*4096kB (M) [ 336.864065] ? check_preemption_disabled+0x48/0x280 [ 336.869688] = 15908kB [ 336.869695] Node 0 [ 336.872452] ? __lock_is_held+0xb5/0x140 [ 336.877443] DMA32: [ 336.879853] __alloc_pages_nodemask+0xa80/0xde0 [ 336.882065] 1*4kB [ 336.886114] ? zap_class+0x640/0x640 [ 336.888322] (M) [ 336.892993] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 336.895118] 1*8kB [ 336.898825] ? find_held_lock+0x36/0x1c0 [ 336.900768] (M) [ 336.905779] ? ____cache_alloc_node+0x1c7/0x1e0 [ 336.907899] 4*16kB [ 336.911946] ? lock_downgrade+0x900/0x900 [ 336.913893] (M) [ 336.918555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.920758] 5*32kB (UM) [ 336.924903] cache_grow_begin+0xa5/0x8c0 [ 336.926850] 5*64kB [ 336.932373] ? do_raw_spin_unlock+0xa7/0x330 [ 336.935015] (UM) [ 336.939067] fallback_alloc+0x204/0x2e0 [ 336.941278] 4*128kB [ 336.945675] ____cache_alloc_node+0x1c7/0x1e0 [ 336.947707] (M) [ 336.951682] kmem_cache_alloc_node+0xe3/0x730 [ 336.953973] 4*256kB (M) [ 336.958469] ? lockdep_hardirqs_on+0x296/0x5b0 [ 336.960419] 5*512kB [ 336.964903] __alloc_skb+0x119/0x770 [ 336.967542] (UM) [ 336.972111] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 336.974406] 4*1024kB [ 336.978120] ? netdev_alloc_frag+0x1f0/0x1f0 [ 336.980155] (UM) [ 336.985516] ? vprintk_default+0x28/0x30 [ 336.987907] 2*2048kB [ 336.992301] ? vprintk_func+0x85/0x181 [ 336.994337] (UM) [ 336.998383] ? printk+0xa7/0xcf [ 337.000768] 3*4096kB [ 337.004642] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 337.006678] (M) [ 337.009951] new_skb+0x26/0x1c0 [ 337.012324] = 25132kB [ 337.012331] Node 0 [ 337.017073] aoecmd_cfg+0x279/0x7f0 [ 337.019024] Normal: [ 337.022294] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 337.024674] 757*4kB [ 337.026901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.030498] (UME) [ 337.032819] ? __lock_is_held+0xb5/0x140 [ 337.037106] 404*8kB [ 337.039424] discover_timer+0x50/0x60 [ 337.044924] (ME) [ 337.047065] call_timer_fn+0x272/0x920 [ 337.051092] 177*16kB (ME) [ 337.053411] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 337.057183] 83*32kB [ 337.059235] ? process_timeout+0x40/0x40 [ 337.063092] (UME) [ 337.065930] ? mark_held_locks+0xc7/0x130 [ 337.070742] 21*64kB [ 337.073070] ? _raw_spin_unlock_irq+0x27/0x80 [ 337.077105] (M) [ 337.079243] ? _raw_spin_unlock_irq+0x27/0x80 [ 337.083359] 2*128kB (UM) [ 337.085791] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 337.090258] 0*256kB [ 337.092223] ? lockdep_hardirqs_on+0x296/0x5b0 [ 337.096691] 1*512kB [ 337.099452] ? trace_hardirqs_on+0xbd/0x310 [ 337.104266] (U) [ 337.106577] ? kasan_check_read+0x11/0x20 [ 337.111126] 0*1024kB [ 337.113436] ? __run_timers+0x7da/0xc70 [ 337.117733] 0*2048kB [ 337.119706] ? trace_hardirqs_off_caller+0x310/0x310 [ 337.123815] 0*4096kB = 13860kB [ 337.126230] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 337.130174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 337.132568] __run_timers+0x7e5/0xc70 [ 337.137645] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 337.140828] ? timer_fixup_init+0x70/0x70 [ 337.145639] 733 total pagecache pages [ 337.154465] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 337.158263] 0 pages in swap cache [ 337.166820] ? zap_class+0x640/0x640 [ 337.170948] Swap cache stats: add 0, delete 0, find 0/0 [ 337.174735] ? print_usage_bug+0xc0/0xc0 [ 337.179722] Free swap = 0kB [ 337.183162] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 337.186848] Total swap = 0kB [ 337.192200] ? find_held_lock+0x36/0x1c0 [ 337.196237] 1965979 pages RAM [ 337.199245] ? zap_class+0x640/0x640 [ 337.204415] 0 pages HighMem/MovableOnly [ 337.204422] 342867 pages reserved [ 337.207444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.211474] 0 pages cma reserved [ 337.214566] ? check_preemption_disabled+0x48/0x280 [ 337.218411] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 337.222222] ? __lock_is_held+0xb5/0x140 [ 337.225646] ksoftirqd/1 cpuset= [ 337.231172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.234507] / [ 337.239513] ? check_preemption_disabled+0x48/0x280 [ 337.249797] mems_allowed=0 [ 337.253844] run_timer_softirq+0x52/0xb0 [ 337.276278] ? rcu_read_lock_sched_held+0x14f/0x180 [ 337.281291] __do_softirq+0x308/0xb7e [ 337.285089] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 337.289579] ? lock_downgrade+0x900/0x900 [ 337.293728] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 337.298834] ? pvclock_read_flags+0x160/0x160 [ 337.303325] ? lapic_next_event+0x5a/0x90 [ 337.311652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.317195] ? kvm_clock_read+0x18/0x30 [ 337.321163] ? kvm_sched_clock_read+0x9/0x20 [ 337.325568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.331103] ? check_preemption_disabled+0x48/0x280 [ 337.336121] irq_exit+0x17f/0x1c0 [ 337.339570] smp_apic_timer_interrupt+0x1cb/0x760 [ 337.344407] ? smp_call_function_single_interrupt+0x159/0x650 [ 337.350291] ? smp_call_function_single_interrupt+0x650/0x650 [ 337.356174] ? interrupt_entry+0xb5/0xc0 [ 337.360232] ? trace_hardirqs_off_caller+0xbb/0x310 [ 337.365241] ? trace_hardirqs_off_caller+0xbb/0x310 [ 337.370256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.375095] ? trace_hardirqs_on_caller+0x310/0x310 [ 337.380105] ? trace_hardirqs_on_caller+0x310/0x310 [ 337.385116] ? task_prio+0x50/0x50 [ 337.388652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.394186] ? check_preemption_disabled+0x48/0x280 [ 337.399202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.404070] apic_timer_interrupt+0xf/0x20 [ 337.408295] [ 337.410528] RIP: 0010:lock_acquire+0x268/0x520 [ 337.415106] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 337.434000] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 337.441704] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 337.448969] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 337.456233] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 337.463499] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 337.470761] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 337.478048] ? lock_downgrade+0x900/0x900 [ 337.482191] ? check_preemption_disabled+0x48/0x280 [ 337.487206] ? lock_release+0xa00/0xa00 [ 337.491175] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 337.496100] ? kasan_check_read+0x11/0x20 [ 337.500245] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 337.505527] ? rcu_softirq_qs+0x20/0x20 [ 337.509516] list_lru_count_one+0xc1/0x450 [ 337.513781] ? list_lru_count_one+0x8d/0x450 [ 337.518186] ? list_lru_isolate_move+0x3c0/0x3c0 [ 337.522939] ? deferred_split_count+0x65/0x170 [ 337.527514] ? shrink_huge_zero_page_count+0xc8/0x100 [ 337.532705] super_cache_count+0x1b9/0x2e0 [ 337.536939] do_shrink_slab+0x1a7/0xd20 [ 337.541087] ? shrink_slab+0x207/0x8c0 [ 337.544970] ? snapshot_refaults+0x290/0x290 [ 337.549914] ? lock_release+0xa00/0xa00 [ 337.553892] ? perf_trace_sched_process_exec+0x860/0x860 [ 337.559351] ? down_read_trylock+0xda/0x140 [ 337.563675] ? shrink_slab+0x207/0x8c0 [ 337.567558] ? downgrade_write+0x270/0x270 [ 337.571802] shrink_slab+0x389/0x8c0 [ 337.575513] ? shrink_active_list+0x1c20/0x1c20 [ 337.580188] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 337.585819] ? kasan_check_read+0x11/0x20 [ 337.589980] ? _raw_spin_unlock+0x2c/0x50 [ 337.594131] shrink_node+0x431/0x16b0 [ 337.597925] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 337.603218] ? shrink_node_memcg+0x18f0/0x18f0 [ 337.607796] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 337.612377] ? trace_hardirqs_on+0xbd/0x310 [ 337.616698] ? vmpressure+0x271/0x340 [ 337.620494] ? do_raw_spin_unlock+0xa7/0x330 [ 337.624898] ? do_raw_spin_trylock+0x270/0x270 [ 337.629481] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 337.635012] ? __cpuset_node_allowed+0x19b/0x660 [ 337.639764] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 337.645471] ? vmpressure+0x1a2/0x340 [ 337.649279] do_try_to_free_pages+0x3e7/0x1290 [ 337.653875] ? shrink_node+0x16b0/0x16b0 [ 337.657932] ? __lock_is_held+0xb5/0x140 [ 337.661999] try_to_free_pages+0x4d0/0xb90 [ 337.666234] ? do_try_to_free_pages+0x1290/0x1290 [ 337.671096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.676646] ? lock_acquire+0x1ed/0x520 [ 337.680624] ? set_page_refcounted+0x280/0x280 [ 337.685213] ? lock_release+0xa00/0xa00 [ 337.689189] ? perf_trace_sched_process_exec+0x860/0x860 [ 337.694645] __alloc_pages_slowpath+0x9c4/0x2d70 [ 337.699437] ? warn_alloc+0x120/0x120 [ 337.703237] ? rcu_softirq_qs+0x20/0x20 [ 337.707228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.712765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.718297] ? should_fail+0x22d/0xd01 [ 337.722185] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 337.727288] ? zap_class+0x640/0x640 [ 337.731017] ? __lock_is_held+0xb5/0x140 [ 337.735080] ? mark_held_locks+0x130/0x130 [ 337.739311] ? lock_release+0xa00/0xa00 [ 337.743280] ? perf_trace_sched_process_exec+0x860/0x860 [ 337.748733] ? __might_sleep+0x95/0x190 [ 337.752716] __alloc_pages_nodemask+0xa80/0xde0 [ 337.757398] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 337.762418] ? __page_cache_alloc+0x191/0x5c0 [ 337.766907] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 337.771835] ? kasan_check_read+0x11/0x20 [ 337.775980] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 337.781257] ? zap_class+0x640/0x640 [ 337.784972] ? zap_class+0x640/0x640 [ 337.788680] ? zap_class+0x640/0x640 [ 337.792396] ? __do_page_cache_readahead+0x7ce/0x980 [ 337.797503] ? find_held_lock+0x36/0x1c0 [ 337.801657] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 337.807195] alloc_pages_current+0x173/0x350 [ 337.811604] __page_cache_alloc+0x38c/0x5c0 [ 337.815919] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 337.820843] ? kasan_check_read+0x11/0x20 [ 337.824990] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 337.830263] ? generic_perform_write+0x6a0/0x6a0 [ 337.835019] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.840552] ? check_preemption_disabled+0x48/0x280 [ 337.845570] filemap_fault+0x1594/0x25f0 [ 337.849644] ? __lock_page_or_retry+0xa00/0xa00 [ 337.854311] ? mark_held_locks+0x130/0x130 [ 337.858543] ? rcu_softirq_qs+0x20/0x20 [ 337.862513] ? remove_wait_queue+0x1a6/0x360 [ 337.866924] ? trace_hardirqs_off_caller+0x310/0x310 [ 337.872028] ? filemap_map_pages+0xe04/0x1990 [ 337.876526] ? print_usage_bug+0xc0/0xc0 [ 337.880583] ? add_wait_queue+0x2b0/0x2b0 [ 337.884733] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 337.889658] ? print_usage_bug+0xc0/0xc0 [ 337.893716] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 337.899247] ? fput+0x130/0x1a0 [ 337.902527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.908068] ? print_usage_bug+0xc0/0xc0 [ 337.912133] ? __lock_acquire+0x62f/0x4c20 [ 337.916383] ? lock_acquire+0x1ed/0x520 [ 337.920353] ? ext4_filemap_fault+0x7a/0xad [ 337.924685] ? lock_release+0xa00/0xa00 [ 337.928658] ? perf_trace_sched_process_exec+0x860/0x860 [ 337.934107] ? print_usage_bug+0xc0/0xc0 [ 337.938167] ? print_usage_bug+0xc0/0xc0 [ 337.942230] ? down_read+0x8d/0x120 [ 337.945854] ? ext4_filemap_fault+0x7a/0xad [ 337.950171] ? __down_interruptible+0x700/0x700 [ 337.954844] ext4_filemap_fault+0x82/0xad [ 337.958992] __do_fault+0x100/0x6b0 [ 337.962617] ? pmd_devmap_trans_unstable+0x220/0x220 [ 337.967720] ? mark_held_locks+0x130/0x130 [ 337.971950] ? mark_held_locks+0x130/0x130 [ 337.976179] ? find_held_lock+0x36/0x1c0 [ 337.980236] ? zap_class+0x640/0x640 [ 337.983946] ? find_held_lock+0x36/0x1c0 [ 337.988007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.993544] __handle_mm_fault+0x307c/0x5920 [ 337.997948] ? poll_select_copy_remaining+0x18c/0x6a0 [ 338.003138] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 338.007985] ? __might_fault+0x12b/0x1e0 [ 338.012042] ? lock_downgrade+0x900/0x900 [ 338.016196] ? zap_class+0x640/0x640 [ 338.019906] ? zap_class+0x640/0x640 [ 338.023620] ? find_held_lock+0x36/0x1c0 [ 338.027687] ? handle_mm_fault+0x42a/0xc70 [ 338.031922] ? lock_downgrade+0x900/0x900 [ 338.036066] ? check_preemption_disabled+0x48/0x280 [ 338.041115] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 338.046039] ? kasan_check_read+0x11/0x20 [ 338.050183] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 338.055459] ? rcu_softirq_qs+0x20/0x20 [ 338.059520] ? trace_hardirqs_off_caller+0x310/0x310 [ 338.064623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.070158] ? check_preemption_disabled+0x48/0x280 [ 338.075175] handle_mm_fault+0x54f/0xc70 [ 338.079239] ? __handle_mm_fault+0x5920/0x5920 [ 338.083822] ? find_vma+0x34/0x190 [ 338.087369] __do_page_fault+0x5e8/0xe60 [ 338.091426] ? trace_hardirqs_off+0xb8/0x310 [ 338.095840] do_page_fault+0xf2/0x7e0 [ 338.099648] ? vmalloc_sync_all+0x30/0x30 [ 338.103793] ? error_entry+0x70/0xd0 [ 338.107504] ? trace_hardirqs_off_caller+0xbb/0x310 [ 338.112527] ? trace_hardirqs_on_caller+0xc0/0x310 [ 338.117463] ? syscall_return_slowpath+0x5e0/0x5e0 [ 338.122387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.127224] ? trace_hardirqs_on_caller+0x310/0x310 [ 338.132235] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 338.137683] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 338.142697] ? prepare_exit_to_usermode+0x291/0x3b0 [ 338.147710] ? page_fault+0x8/0x30 [ 338.151248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.156093] ? page_fault+0x8/0x30 [ 338.159632] page_fault+0x1e/0x30 [ 338.163084] RIP: 0033:0x7f657905cdd3 [ 338.166806] Code: Bad RIP value. [ 338.170168] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 338.175531] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 338.182797] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 338.190063] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 338.197326] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 338.204596] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 338.211974] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 338.212030] aoe: skb alloc failure [ 338.218550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.218557] Call Trace: [ 338.222476] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 338.231773] dump_stack+0x244/0x39d [ 338.234330] init cpuset= [ 338.244028] ? dump_stack_print_info.cold.1+0x20/0x20 [ 338.247648] / [ 338.250317] warn_alloc.cold.117+0xb7/0x1bd [ 338.255472] mems_allowed=0 [ 338.257173] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 338.269212] ? lock_downgrade+0x900/0x900 [ 338.273373] ? trace_hardirqs_off+0xb8/0x310 [ 338.277783] ? trace_hardirqs_off+0xb8/0x310 [ 338.282204] __alloc_pages_slowpath+0x2660/0x2d70 [ 338.287065] ? check_preemption_disabled+0x48/0x280 [ 338.292083] ? warn_alloc+0x120/0x120 [ 338.295882] ? __lock_is_held+0xb5/0x140 [ 338.299942] ? warn_alloc+0x120/0x120 [ 338.303741] ? print_usage_bug+0xc0/0xc0 [ 338.307802] ? warn_alloc+0x120/0x120 [ 338.311603] ? rcu_read_lock_sched_held+0x14f/0x180 [ 338.316614] ? print_usage_bug+0xc0/0xc0 [ 338.320674] ? zap_class+0x640/0x640 [ 338.324389] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.329921] ? should_fail+0x22d/0xd01 [ 338.333804] ? __lock_acquire+0x62f/0x4c20 [ 338.338036] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 338.343139] ? __lock_acquire+0x62f/0x4c20 [ 338.347376] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 338.352477] ? __lock_acquire+0x62f/0x4c20 [ 338.356705] ? should_fail+0x22d/0xd01 [ 338.360597] ? mark_held_locks+0x130/0x130 [ 338.364836] ? mark_held_locks+0x130/0x130 [ 338.369069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.374603] ? check_preemption_disabled+0x48/0x280 [ 338.379619] ? zap_class+0x640/0x640 [ 338.383328] ? print_usage_bug+0xc0/0xc0 [ 338.387408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.392942] ? check_preemption_disabled+0x48/0x280 [ 338.397964] ? __lock_is_held+0xb5/0x140 [ 338.402027] __alloc_pages_nodemask+0xa80/0xde0 [ 338.406694] ? zap_class+0x640/0x640 [ 338.410408] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 338.415429] ? find_held_lock+0x36/0x1c0 [ 338.419498] ? ____cache_alloc_node+0x1c7/0x1e0 [ 338.424166] ? lock_downgrade+0x900/0x900 [ 338.428432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.433980] cache_grow_begin+0xa5/0x8c0 [ 338.438036] ? do_raw_spin_unlock+0xa7/0x330 [ 338.442448] fallback_alloc+0x204/0x2e0 [ 338.446426] ____cache_alloc_node+0x1c7/0x1e0 [ 338.450924] kmem_cache_alloc_node+0xe3/0x730 [ 338.455419] ? ipv6_get_ifaddr+0x42e/0x620 [ 338.459660] __alloc_skb+0x119/0x770 [ 338.463374] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 338.468651] ? netdev_alloc_frag+0x1f0/0x1f0 [ 338.473054] ? lock_downgrade+0x900/0x900 [ 338.477206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.482754] ? refcount_sub_and_test_checked+0x203/0x310 [ 338.488378] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 338.493822] ? addrconf_rs_timer+0x690/0x690 [ 338.498235] ndisc_alloc_skb+0x144/0x340 [ 338.502300] ndisc_send_rs+0x331/0x6e0 [ 338.506197] addrconf_rs_timer+0x314/0x690 [ 338.510434] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 338.514675] call_timer_fn+0x272/0x920 [ 338.518561] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 338.522805] ? process_timeout+0x40/0x40 [ 338.526878] ? __run_timers+0x7da/0xc70 [ 338.530850] ? _raw_spin_unlock_irq+0x27/0x80 [ 338.535513] ? _raw_spin_unlock_irq+0x27/0x80 [ 338.540002] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 338.544234] ? lockdep_hardirqs_on+0x296/0x5b0 [ 338.548828] ? trace_hardirqs_on+0xbd/0x310 [ 338.553143] ? kasan_check_read+0x11/0x20 [ 338.557287] ? __run_timers+0x7da/0xc70 [ 338.561257] ? trace_hardirqs_off_caller+0x310/0x310 [ 338.566371] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 338.570604] __run_timers+0x7e5/0xc70 [ 338.574409] ? timer_fixup_init+0x70/0x70 [ 338.578557] ? compat_start_thread+0x80/0x80 [ 338.582966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.588503] ? kasan_check_write+0x14/0x20 [ 338.592740] ? finish_task_switch+0x2f4/0x910 [ 338.597232] ? __switch_to_asm+0x40/0x70 [ 338.601293] ? preempt_notifier_register+0x200/0x200 [ 338.606403] ? __switch_to_asm+0x34/0x70 [ 338.610458] ? __switch_to_asm+0x40/0x70 [ 338.614511] ? __switch_to_asm+0x34/0x70 [ 338.618581] ? __switch_to_asm+0x40/0x70 [ 338.622639] ? __switch_to_asm+0x34/0x70 [ 338.626696] ? __switch_to_asm+0x40/0x70 [ 338.630765] ? pvclock_read_flags+0x160/0x160 [ 338.635272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.640806] ? check_preemption_disabled+0x48/0x280 [ 338.645824] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 338.651360] ? rcu_pm_notify+0xc0/0xc0 [ 338.655245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.660790] ? check_preemption_disabled+0x48/0x280 [ 338.665805] run_timer_softirq+0x52/0xb0 [ 338.669872] ? rcu_read_lock_sched_held+0x14f/0x180 [ 338.674884] __do_softirq+0x308/0xb7e [ 338.678683] ? retint_kernel+0x2d/0x2d [ 338.682573] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 338.687672] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 338.693116] ? retint_kernel+0x1b/0x2d [ 338.697002] ? schedule+0x108/0x460 [ 338.700626] ? __schedule+0x21d0/0x21d0 [ 338.704600] ? trace_hardirqs_off+0xb8/0x310 [ 338.709003] ? smpboot_thread_fn+0x68b/0xa00 [ 338.713407] ? trace_hardirqs_on+0x310/0x310 [ 338.718279] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.723820] ? check_preemption_disabled+0x48/0x280 [ 338.728835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.734368] ? takeover_tasklets+0xa90/0xa90 [ 338.738776] run_ksoftirqd+0x5e/0x100 [ 338.742575] smpboot_thread_fn+0x68b/0xa00 [ 338.746811] ? sort_range+0x30/0x30 [ 338.750437] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 338.755547] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.761084] ? __kthread_parkme+0xfb/0x1a0 [ 338.765328] kthread+0x35a/0x420 [ 338.768694] ? sort_range+0x30/0x30 [ 338.772325] ? kthread_stop+0x900/0x900 [ 338.776297] ret_from_fork+0x3a/0x50 [ 338.780650] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 338.780655] warn_alloc_show_mem: 1 callbacks suppressed [ 338.780661] Mem-Info: [ 338.786536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.791899] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 338.791899] active_file:13 inactive_file:14 isolated_file:0 [ 338.791899] unevictable:0 dirty:0 writeback:0 unstable:0 [ 338.791899] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 338.791899] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 338.791899] free:13725 free_pcp:445 free_cma:0 [ 338.794358] Call Trace: [ 338.803729] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 338.836585] [ 338.839150] Node 0 [ 338.866807] dump_stack+0x244/0x39d [ 338.868952] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 338.871158] ? dump_stack_print_info.cold.1+0x20/0x20 [ 338.874750] lowmem_reserve[]: 0 [ 338.900253] warn_alloc.cold.117+0xb7/0x1bd [ 338.905405] 2818 6321 [ 338.908681] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 338.912970] 6321 [ 338.915583] ? lock_downgrade+0x900/0x900 [ 338.920400] Node 0 [ 338.922459] ? trace_hardirqs_off+0xb8/0x310 [ 338.926597] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 338.928804] ? trace_hardirqs_off+0xb8/0x310 [ 338.933180] lowmem_reserve[]: [ 338.959975] __alloc_pages_slowpath+0x2660/0x2d70 [ 338.964373] 0 0 [ 338.967496] ? warn_alloc+0x120/0x120 [ 338.972296] 3503 [ 338.974265] ? pvclock_read_flags+0x160/0x160 [ 338.978028] 3503 [ 338.980089] ? warn_alloc+0x120/0x120 [ 338.984553] Node 0 Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 338.986614] ? print_usage_bug+0xc0/0xc0 [ 338.990382] lowmem_reserve[]: 0 [ 339.019434] ? warn_alloc+0x120/0x120 [ 339.023464] 0 0 [ 339.026737] ? print_usage_bug+0xc0/0xc0 [ 339.030506] 0 [ 339.032477] ? ktime_get+0x2c1/0x400 [ 339.036511] Node 0 [ 339.038308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.041993] DMA: [ 339.044219] ? check_preemption_disabled+0x48/0x280 [ 339.049727] 1*4kB [ 339.051777] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 339.056763] (U) [ 339.058902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.063367] 0*8kB [ 339.065328] ? should_fail+0x22d/0xd01 [ 339.070840] 0*16kB [ 339.072982] ? kasan_check_read+0x11/0x20 [ 339.076839] 1*32kB [ 339.079062] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 339.083181] (U) [ 339.085408] ? __lock_acquire+0x62f/0x4c20 [ 339.090482] 2*64kB [ 339.092445] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 339.096651] (U) [ 339.098876] ? should_fail+0x22d/0xd01 [ 339.103951] 1*128kB [ 339.105914] ? print_usage_bug+0xc0/0xc0 [ 339.109767] (U) 1*256kB [ 339.112095] ? mark_held_locks+0x130/0x130 [ 339.116137] (U) [ 339.118813] ? mark_held_locks+0x130/0x130 [ 339.123021] 0*512kB [ 339.124985] ? check_preemption_disabled+0x48/0x280 [ 339.129194] 1*1024kB [ 339.131511] ? zap_class+0x640/0x640 [ 339.136500] (U) [ 339.138902] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 339.142587] 1*2048kB [ 339.144558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.149288] (M) [ 339.151690] ? check_preemption_disabled+0x48/0x280 [ 339.157197] 3*4096kB [ 339.159166] ? __lock_is_held+0xb5/0x140 [ 339.164147] (M) [ 339.166553] __alloc_pages_nodemask+0xa80/0xde0 [ 339.170680] = 15908kB [ 339.170686] Node 0 [ 339.172649] ? zap_class+0x640/0x640 [ 339.177295] DMA32: [ 339.179694] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 339.181922] 1*4kB [ 339.185645] ? find_held_lock+0x36/0x1c0 [ 339.187849] (M) [ 339.192856] ? ____cache_alloc_node+0x1c7/0x1e0 [ 339.194970] 1*8kB (M) [ 339.199026] ? lock_downgrade+0x900/0x900 [ 339.200975] 4*16kB (M) [ 339.205642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.208106] 5*32kB (UM) [ 339.212250] cache_grow_begin+0xa5/0x8c0 [ 339.214806] 5*64kB (UM) [ 339.220338] ? do_raw_spin_unlock+0xa7/0x330 [ 339.222981] 4*128kB [ 339.227038] fallback_alloc+0x204/0x2e0 [ 339.229679] (M) [ 339.234080] ____cache_alloc_node+0x1c7/0x1e0 [ 339.236374] 4*256kB (M) [ 339.240347] kmem_cache_alloc_node+0xe3/0x730 [ 339.242297] 5*512kB [ 339.246779] ? lockdep_hardirqs_on+0x296/0x5b0 [ 339.249422] (UM) [ 339.253909] __alloc_skb+0x119/0x770 [ 339.256201] 4*1024kB [ 339.260771] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 339.262802] (UM) [ 339.266504] ? netdev_alloc_frag+0x1f0/0x1f0 [ 339.268886] 2*2048kB [ 339.274242] ? vprintk_default+0x28/0x30 [ 339.276279] (UM) [ 339.280691] ? vprintk_func+0x85/0x181 [ 339.283079] 3*4096kB [ 339.287123] ? printk+0xa7/0xcf [ 339.289156] (M) = 25132kB [ 339.293038] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 339.295421] Node 0 [ 339.298695] new_skb+0x26/0x1c0 [ 339.301411] Normal: 757*4kB [ 339.306162] aoecmd_cfg+0x279/0x7f0 [ 339.308387] (UME) [ 339.311658] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 339.314648] 404*8kB [ 339.318270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.320392] (ME) [ 339.324708] ? __lock_is_held+0xb5/0x140 [ 339.327000] 177*16kB [ 339.332535] discover_timer+0x50/0x60 [ 339.334559] (ME) [ 339.338611] call_timer_fn+0x272/0x920 [ 339.340988] 83*32kB (UME) [ 339.344795] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 339.346853] 21*64kB (M) [ 339.350734] ? process_timeout+0x40/0x40 [ 339.353552] 2*128kB [ 339.358384] ? mark_held_locks+0xc7/0x130 [ 339.361028] (UM) [ 339.365078] ? _raw_spin_unlock_irq+0x27/0x80 [ 339.367375] 0*256kB [ 339.371508] ? _raw_spin_unlock_irq+0x27/0x80 [ 339.373546] 1*512kB [ 339.378032] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 339.380324] (U) [ 339.384809] ? lockdep_hardirqs_on+0x296/0x5b0 [ 339.387106] 0*1024kB [ 339.391936] ? trace_hardirqs_on+0xbd/0x310 [ 339.393888] 0*2048kB [ 339.398453] ? kasan_check_read+0x11/0x20 [ 339.398469] ? __run_timers+0x7da/0xc70 [ 339.400851] 0*4096kB [ 339.405157] ? trace_hardirqs_off_caller+0x310/0x310 [ 339.407539] = 13860kB [ 339.411681] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 339.415624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 339.418015] __run_timers+0x7e5/0xc70 [ 339.423117] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 339.425522] ? timer_fixup_init+0x70/0x70 [ 339.430325] 733 total pagecache pages [ 339.439145] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 339.442923] 0 pages in swap cache [ 339.451480] ? zap_class+0x640/0x640 [ 339.455605] Swap cache stats: add 0, delete 0, find 0/0 [ 339.459390] ? print_usage_bug+0xc0/0xc0 [ 339.464378] Free swap = 0kB [ 339.467823] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 339.471514] Total swap = 0kB [ 339.476870] ? find_held_lock+0x36/0x1c0 [ 339.480904] 1965979 pages RAM [ 339.483913] ? zap_class+0x640/0x640 [ 339.489071] 0 pages HighMem/MovableOnly [ 339.489078] 342867 pages reserved [ 339.492087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.496116] 0 pages cma reserved [ 339.499212] ? check_preemption_disabled+0x48/0x280 [ 339.502973] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 339.506864] ? __lock_is_held+0xb5/0x140 [ 339.510339] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 339.515817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.519155] ksoftirqd/1 cpuset= [ 339.524156] ? check_preemption_disabled+0x48/0x280 [ 339.530621] / [ 339.534671] run_timer_softirq+0x52/0xb0 [ 339.544950] mems_allowed=0 [ 339.568901] ? rcu_read_lock_sched_held+0x14f/0x180 [ 339.573918] __do_softirq+0x308/0xb7e [ 339.577720] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 339.582213] ? lock_downgrade+0x900/0x900 [ 339.586365] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 339.591469] ? pvclock_read_flags+0x160/0x160 [ 339.595967] ? lapic_next_event+0x5a/0x90 [ 339.600118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.605653] ? kvm_clock_read+0x18/0x30 [ 339.609625] ? kvm_sched_clock_read+0x9/0x20 [ 339.614036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.619572] ? check_preemption_disabled+0x48/0x280 [ 339.624598] irq_exit+0x17f/0x1c0 [ 339.628051] smp_apic_timer_interrupt+0x1cb/0x760 [ 339.632889] ? smp_call_function_single_interrupt+0x159/0x650 [ 339.638767] ? smp_call_function_single_interrupt+0x650/0x650 [ 339.644648] ? interrupt_entry+0xb5/0xc0 [ 339.648705] ? trace_hardirqs_off_caller+0xbb/0x310 [ 339.653715] ? trace_hardirqs_off_caller+0xbb/0x310 [ 339.658728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.663566] ? trace_hardirqs_on_caller+0x310/0x310 [ 339.668590] ? trace_hardirqs_on_caller+0x310/0x310 [ 339.673600] ? task_prio+0x50/0x50 [ 339.677141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.682671] ? check_preemption_disabled+0x48/0x280 [ 339.687688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.692535] apic_timer_interrupt+0xf/0x20 [ 339.696762] [ 339.698994] RIP: 0010:lock_acquire+0x268/0x520 [ 339.703576] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 339.722588] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 339.730304] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 339.737567] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 339.744832] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 339.752099] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 339.759362] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 339.766647] ? lock_downgrade+0x900/0x900 [ 339.770788] ? check_preemption_disabled+0x48/0x280 [ 339.775804] ? lock_release+0xa00/0xa00 [ 339.779774] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 339.784702] ? kasan_check_read+0x11/0x20 [ 339.788849] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 339.794142] ? rcu_softirq_qs+0x20/0x20 [ 339.798124] list_lru_count_one+0xc1/0x450 [ 339.802356] ? list_lru_count_one+0x8d/0x450 [ 339.806764] ? list_lru_isolate_move+0x3c0/0x3c0 [ 339.811518] ? deferred_split_count+0x65/0x170 [ 339.816093] ? shrink_huge_zero_page_count+0xc8/0x100 [ 339.821288] super_cache_count+0x1b9/0x2e0 [ 339.825526] do_shrink_slab+0x1a7/0xd20 [ 339.829505] ? shrink_slab+0x207/0x8c0 [ 339.833393] ? snapshot_refaults+0x290/0x290 [ 339.837798] ? lock_release+0xa00/0xa00 [ 339.841776] ? perf_trace_sched_process_exec+0x860/0x860 [ 339.847240] ? down_read_trylock+0xda/0x140 [ 339.851557] ? shrink_slab+0x207/0x8c0 [ 339.855441] ? downgrade_write+0x270/0x270 [ 339.859679] shrink_slab+0x389/0x8c0 [ 339.863386] ? shrink_active_list+0x1c20/0x1c20 [ 339.868062] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 339.873690] ? kasan_check_read+0x11/0x20 [ 339.877848] ? _raw_spin_unlock+0x2c/0x50 [ 339.881997] shrink_node+0x431/0x16b0 [ 339.885795] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 339.891087] ? shrink_node_memcg+0x18f0/0x18f0 [ 339.895664] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 339.900249] ? trace_hardirqs_on+0xbd/0x310 [ 339.904569] ? vmpressure+0x271/0x340 [ 339.908368] ? do_raw_spin_unlock+0xa7/0x330 [ 339.912770] ? do_raw_spin_trylock+0x270/0x270 [ 339.917356] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 339.922887] ? __cpuset_node_allowed+0x19b/0x660 [ 339.927644] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 339.933351] ? vmpressure+0x1a2/0x340 [ 339.937159] do_try_to_free_pages+0x3e7/0x1290 [ 339.941754] ? shrink_node+0x16b0/0x16b0 [ 339.945813] ? __lock_is_held+0xb5/0x140 [ 339.949883] try_to_free_pages+0x4d0/0xb90 [ 339.954120] ? do_try_to_free_pages+0x1290/0x1290 [ 339.958960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.964512] ? lock_acquire+0x1ed/0x520 [ 339.968485] ? set_page_refcounted+0x280/0x280 [ 339.973066] ? lock_release+0xa00/0xa00 [ 339.977040] ? perf_trace_sched_process_exec+0x860/0x860 [ 339.982503] __alloc_pages_slowpath+0x9c4/0x2d70 [ 339.987278] ? warn_alloc+0x120/0x120 [ 339.991080] ? rcu_softirq_qs+0x20/0x20 [ 339.995070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.000608] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.006139] ? should_fail+0x22d/0xd01 [ 340.010024] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.015123] ? zap_class+0x640/0x640 [ 340.018865] ? __lock_is_held+0xb5/0x140 [ 340.022926] ? mark_held_locks+0x130/0x130 [ 340.027179] ? lock_release+0xa00/0xa00 [ 340.031159] ? perf_trace_sched_process_exec+0x860/0x860 [ 340.036612] ? __might_sleep+0x95/0x190 [ 340.040589] __alloc_pages_nodemask+0xa80/0xde0 [ 340.045261] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 340.050276] ? __page_cache_alloc+0x191/0x5c0 [ 340.054768] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 340.059695] ? kasan_check_read+0x11/0x20 [ 340.063838] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 340.069111] ? zap_class+0x640/0x640 [ 340.072827] ? zap_class+0x640/0x640 [ 340.076533] ? zap_class+0x640/0x640 [ 340.080246] ? __do_page_cache_readahead+0x7ce/0x980 [ 340.085349] ? find_held_lock+0x36/0x1c0 [ 340.089410] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 340.094951] alloc_pages_current+0x173/0x350 [ 340.099359] __page_cache_alloc+0x38c/0x5c0 [ 340.103674] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 340.108601] ? kasan_check_read+0x11/0x20 [ 340.112745] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 340.118019] ? generic_perform_write+0x6a0/0x6a0 [ 340.122771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.128304] ? check_preemption_disabled+0x48/0x280 [ 340.133321] filemap_fault+0x1594/0x25f0 [ 340.137388] ? __lock_page_or_retry+0xa00/0xa00 [ 340.142054] ? mark_held_locks+0x130/0x130 [ 340.146284] ? rcu_softirq_qs+0x20/0x20 [ 340.150261] ? remove_wait_queue+0x1a6/0x360 [ 340.154666] ? trace_hardirqs_off_caller+0x310/0x310 [ 340.159770] ? filemap_map_pages+0xe04/0x1990 [ 340.164270] ? print_usage_bug+0xc0/0xc0 [ 340.168334] ? add_wait_queue+0x2b0/0x2b0 [ 340.172652] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 340.177574] ? print_usage_bug+0xc0/0xc0 [ 340.181630] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 340.187165] ? fput+0x130/0x1a0 [ 340.190454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.195991] ? print_usage_bug+0xc0/0xc0 [ 340.200053] ? __lock_acquire+0x62f/0x4c20 [ 340.204294] ? lock_acquire+0x1ed/0x520 [ 340.208268] ? ext4_filemap_fault+0x7a/0xad [ 340.212591] ? lock_release+0xa00/0xa00 [ 340.216562] ? perf_trace_sched_process_exec+0x860/0x860 [ 340.222016] ? print_usage_bug+0xc0/0xc0 [ 340.226183] ? print_usage_bug+0xc0/0xc0 [ 340.230345] ? down_read+0x8d/0x120 [ 340.233969] ? ext4_filemap_fault+0x7a/0xad [ 340.238288] ? __down_interruptible+0x700/0x700 [ 340.242963] ext4_filemap_fault+0x82/0xad [ 340.247111] __do_fault+0x100/0x6b0 [ 340.250735] ? pmd_devmap_trans_unstable+0x220/0x220 [ 340.255836] ? mark_held_locks+0x130/0x130 [ 340.260073] ? mark_held_locks+0x130/0x130 [ 340.264304] ? find_held_lock+0x36/0x1c0 [ 340.268366] ? zap_class+0x640/0x640 [ 340.272074] ? find_held_lock+0x36/0x1c0 [ 340.276132] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.281764] __handle_mm_fault+0x307c/0x5920 [ 340.286167] ? poll_select_copy_remaining+0x18c/0x6a0 [ 340.291366] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 340.296216] ? __might_fault+0x12b/0x1e0 [ 340.300272] ? lock_downgrade+0x900/0x900 [ 340.304436] ? zap_class+0x640/0x640 [ 340.308147] ? zap_class+0x640/0x640 [ 340.311860] ? find_held_lock+0x36/0x1c0 [ 340.315928] ? handle_mm_fault+0x42a/0xc70 [ 340.320160] ? lock_downgrade+0x900/0x900 [ 340.324308] ? check_preemption_disabled+0x48/0x280 [ 340.329322] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 340.334248] ? kasan_check_read+0x11/0x20 [ 340.338405] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 340.343682] ? rcu_softirq_qs+0x20/0x20 [ 340.347650] ? trace_hardirqs_off_caller+0x310/0x310 [ 340.352751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.358295] ? check_preemption_disabled+0x48/0x280 [ 340.363315] handle_mm_fault+0x54f/0xc70 [ 340.367376] ? __handle_mm_fault+0x5920/0x5920 [ 340.371961] ? find_vma+0x34/0x190 [ 340.375502] __do_page_fault+0x5e8/0xe60 [ 340.379558] ? trace_hardirqs_off+0xb8/0x310 [ 340.383969] do_page_fault+0xf2/0x7e0 [ 340.387768] ? vmalloc_sync_all+0x30/0x30 [ 340.391915] ? error_entry+0x70/0xd0 [ 340.395626] ? trace_hardirqs_off_caller+0xbb/0x310 [ 340.400639] ? trace_hardirqs_on_caller+0xc0/0x310 [ 340.405567] ? syscall_return_slowpath+0x5e0/0x5e0 [ 340.410492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.415330] ? trace_hardirqs_on_caller+0x310/0x310 [ 340.420342] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 340.425893] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 340.430909] ? prepare_exit_to_usermode+0x291/0x3b0 [ 340.435921] ? page_fault+0x8/0x30 [ 340.439467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.444309] ? page_fault+0x8/0x30 [ 340.447845] page_fault+0x1e/0x30 [ 340.451292] RIP: 0033:0x7f657905cdd3 [ 340.455011] Code: Bad RIP value. [ 340.458371] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 340.463729] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 340.470993] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 340.478259] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 340.485535] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 340.492798] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 340.500180] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 340.500233] aoe: skb alloc failure [ 340.506758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.506763] Call Trace: [ 340.506780] dump_stack+0x244/0x39d [ 340.506799] ? dump_stack_print_info.cold.1+0x20/0x20 [ 340.510341] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 340.519668] warn_alloc.cold.117+0xb7/0x1bd [ 340.522224] init cpuset= [ 340.525836] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 340.530997] / [ 340.540687] ? lock_downgrade+0x900/0x900 [ 340.544979] mems_allowed=0 [ 340.547640] ? trace_hardirqs_off+0xb8/0x310 [ 340.565612] ? trace_hardirqs_off+0xb8/0x310 [ 340.570023] __alloc_pages_slowpath+0x2660/0x2d70 [ 340.574878] ? check_preemption_disabled+0x48/0x280 [ 340.579894] ? warn_alloc+0x120/0x120 [ 340.583697] ? __lock_is_held+0xb5/0x140 [ 340.587757] ? warn_alloc+0x120/0x120 [ 340.591558] ? print_usage_bug+0xc0/0xc0 [ 340.595616] ? warn_alloc+0x120/0x120 [ 340.599411] ? print_usage_bug+0xc0/0xc0 [ 340.603467] ? __lock_acquire+0x62f/0x4c20 [ 340.607695] ? __lock_acquire+0x62f/0x4c20 [ 340.611937] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.617471] ? should_fail+0x22d/0xd01 [ 340.621358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.626460] ? __lock_acquire+0x62f/0x4c20 [ 340.630695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.635791] ? __lock_acquire+0x62f/0x4c20 [ 340.640034] ? should_fail+0x22d/0xd01 [ 340.643933] ? find_held_lock+0x36/0x1c0 [ 340.647998] ? mark_held_locks+0x130/0x130 [ 340.652238] ? mark_held_locks+0x130/0x130 [ 340.656470] ? zap_class+0x640/0x640 [ 340.660189] ? zap_class+0x640/0x640 [ 340.663900] ? print_usage_bug+0xc0/0xc0 [ 340.667971] ? do_raw_spin_unlock+0xa7/0x330 [ 340.672372] ? zap_class+0x640/0x640 [ 340.676082] ? print_usage_bug+0xc0/0xc0 [ 340.680136] ? wq_watchdog_touch+0x9c/0xfe [ 340.684374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.689907] ? check_preemption_disabled+0x48/0x280 [ 340.694937] ? __lock_is_held+0xb5/0x140 [ 340.699001] __alloc_pages_nodemask+0xa80/0xde0 [ 340.703680] ? zap_class+0x640/0x640 [ 340.707394] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 340.712418] ? find_held_lock+0x36/0x1c0 [ 340.716991] ? ____cache_alloc_node+0x1c7/0x1e0 [ 340.721663] ? lock_downgrade+0x900/0x900 [ 340.725815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.731356] cache_grow_begin+0xa5/0x8c0 [ 340.735412] ? do_raw_spin_unlock+0xa7/0x330 [ 340.739827] fallback_alloc+0x204/0x2e0 [ 340.743804] ____cache_alloc_node+0x1c7/0x1e0 [ 340.748300] kmem_cache_alloc_node+0xe3/0x730 [ 340.752790] ? ipv6_get_ifaddr+0x42e/0x620 [ 340.757029] __alloc_skb+0x119/0x770 [ 340.760740] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 340.766018] ? netdev_alloc_frag+0x1f0/0x1f0 [ 340.770425] ? lock_downgrade+0x900/0x900 [ 340.774596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.780131] ? refcount_sub_and_test_checked+0x203/0x310 [ 340.785590] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 340.791036] ? addrconf_rs_timer+0x690/0x690 [ 340.795456] ndisc_alloc_skb+0x144/0x340 [ 340.799531] ndisc_send_rs+0x331/0x6e0 [ 340.803419] addrconf_rs_timer+0x314/0x690 [ 340.807653] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 340.811898] call_timer_fn+0x272/0x920 [ 340.815786] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 340.820017] ? process_timeout+0x40/0x40 [ 340.824082] ? __run_timers+0x7da/0xc70 [ 340.828054] ? _raw_spin_unlock_irq+0x27/0x80 [ 340.832545] ? _raw_spin_unlock_irq+0x27/0x80 [ 340.837036] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 340.841266] ? lockdep_hardirqs_on+0x296/0x5b0 [ 340.845849] ? trace_hardirqs_on+0xbd/0x310 [ 340.850170] ? kasan_check_read+0x11/0x20 [ 340.854318] ? __run_timers+0x7da/0xc70 [ 340.858288] ? trace_hardirqs_off_caller+0x310/0x310 [ 340.863394] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 340.867628] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 340.871863] __run_timers+0x7e5/0xc70 [ 340.875673] ? timer_fixup_init+0x70/0x70 [ 340.879817] ? compat_start_thread+0x80/0x80 [ 340.884225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.889763] ? kasan_check_write+0x14/0x20 [ 340.894004] ? finish_task_switch+0x2f4/0x910 [ 340.898494] ? __switch_to_asm+0x40/0x70 [ 340.902558] ? preempt_notifier_register+0x200/0x200 [ 340.907656] ? __switch_to_asm+0x34/0x70 [ 340.911711] ? __switch_to_asm+0x40/0x70 [ 340.915765] ? __switch_to_asm+0x34/0x70 [ 340.919846] ? __switch_to_asm+0x40/0x70 [ 340.923924] ? __switch_to_asm+0x34/0x70 [ 340.927977] ? __switch_to_asm+0x40/0x70 [ 340.932054] ? pvclock_read_flags+0x160/0x160 [ 340.936940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.942473] ? check_preemption_disabled+0x48/0x280 [ 340.947493] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 340.953028] ? rcu_pm_notify+0xc0/0xc0 [ 340.956915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.962446] ? check_preemption_disabled+0x48/0x280 [ 340.967467] run_timer_softirq+0x52/0xb0 [ 340.971530] ? rcu_read_lock_sched_held+0x14f/0x180 [ 340.976542] __do_softirq+0x308/0xb7e [ 340.980341] ? retint_kernel+0x2d/0x2d [ 340.984232] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 340.989330] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 340.994774] ? retint_kernel+0x1b/0x2d [ 340.998660] ? schedule+0x108/0x460 [ 341.002282] ? __schedule+0x21d0/0x21d0 [ 341.006266] ? trace_hardirqs_off+0xb8/0x310 [ 341.010670] ? smpboot_thread_fn+0x68b/0xa00 [ 341.015077] ? trace_hardirqs_on+0x310/0x310 [ 341.019485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.025016] ? check_preemption_disabled+0x48/0x280 [ 341.030028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.035561] ? takeover_tasklets+0xa90/0xa90 [ 341.039969] run_ksoftirqd+0x5e/0x100 [ 341.043764] smpboot_thread_fn+0x68b/0xa00 [ 341.048001] ? sort_range+0x30/0x30 [ 341.051623] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 341.056722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.062257] ? __kthread_parkme+0xfb/0x1a0 [ 341.066496] kthread+0x35a/0x420 [ 341.069860] ? sort_range+0x30/0x30 [ 341.073485] ? kthread_stop+0x900/0x900 [ 341.077459] ret_from_fork+0x3a/0x50 [ 341.081184] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 341.081188] warn_alloc_show_mem: 1 callbacks suppressed [ 341.081194] Mem-Info: [ 341.087065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.087072] Call Trace: [ 341.092437] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 341.092437] active_file:13 inactive_file:14 isolated_file:0 [ 341.092437] unevictable:0 dirty:0 writeback:0 unstable:0 [ 341.092437] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 341.092437] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 341.092437] free:13725 free_pcp:445 free_cma:0 [ 341.094806] [ 341.104164] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 341.106736] dump_stack+0x244/0x39d [ 341.139584] Node 0 [ 341.141725] ? dump_stack_print_info.cold.1+0x20/0x20 [ 341.169387] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 341.172997] warn_alloc.cold.117+0xb7/0x1bd [ 341.175200] lowmem_reserve[]: [ 341.180406] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 341.205881] 0 [ 341.210194] ? lock_downgrade+0x900/0x900 [ 341.213282] 2818 [ 341.218127] ? trace_hardirqs_off+0xb8/0x310 [ 341.219897] 6321 6321 [ 341.224045] ? trace_hardirqs_off+0xb8/0x310 [ 341.230486] __alloc_pages_slowpath+0x2660/0x2d70 [ 341.232955] Node 0 [ 341.237379] ? warn_alloc+0x120/0x120 [ 341.242198] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 341.244403] ? __lock_acquire+0x62f/0x4c20 [ 341.248176] lowmem_reserve[]: [ 341.275055] ? __lock_acquire+0x62f/0x4c20 [ 341.279262] 0 [ 341.282356] ? warn_alloc+0x120/0x120 [ 341.286561] 0 [ 341.288355] ? print_usage_bug+0xc0/0xc0 [ 341.292133] 3503 [ 341.293923] ? warn_alloc+0x120/0x120 [ 341.297950] 3503 [ 341.300022] ? print_usage_bug+0xc0/0xc0 [ 341.303793] Node 0 [ 341.305845] ? mark_held_locks+0x130/0x130 [ 341.309904] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 341.312119] ? mark_held_locks+0x130/0x130 [ 341.316321] lowmem_reserve[]: 0 [ 341.344768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.348981] 0 0 [ 341.352255] ? should_fail+0x22d/0xd01 [ 341.357760] 0 [ 341.359731] ? zap_class+0x640/0x640 [ 341.363593] Node 0 [ 341.365389] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 341.369075] DMA: [ 341.371299] ? __lock_acquire+0x62f/0x4c20 [ 341.376374] 1*4kB [ 341.378426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 341.382630] (U) [ 341.384766] ? should_fail+0x22d/0xd01 [ 341.389844] 0*8kB [ 341.391814] ? mark_held_locks+0x130/0x130 [ 341.395668] 0*16kB [ 341.397805] ? mark_held_locks+0x130/0x130 [ 341.402010] 1*32kB [ 341.404232] ? lock_downgrade+0x900/0x900 [ 341.408436] (U) [ 341.410659] ? zap_class+0x640/0x640 [ 341.414773] 2*64kB (U) [ 341.416754] ? zap_class+0x640/0x640 [ 341.420438] 1*128kB [ 341.423009] ? zap_class+0x640/0x640 [ 341.426700] (U) [ 341.429010] ? do_raw_spin_unlock+0xa7/0x330 [ 341.432698] 1*256kB [ 341.434667] ? trace_hardirqs_on+0x310/0x310 [ 341.439045] (U) [ 341.441365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.445740] 0*512kB [ 341.447704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.453211] 1*1024kB [ 341.455522] ? check_preemption_disabled+0x48/0x280 [ 341.461028] (U) [ 341.463449] ? __lock_is_held+0xb5/0x140 [ 341.468435] 1*2048kB [ 341.470402] __alloc_pages_nodemask+0xa80/0xde0 [ 341.474431] (M) [ 341.476828] ? zap_class+0x640/0x640 [ 341.481470] 3*4096kB [ 341.483441] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 341.487124] (M) [ 341.489544] ? find_held_lock+0x36/0x1c0 [ 341.494531] = 15908kB [ 341.496503] ? ____cache_alloc_node+0x1c7/0x1e0 [ 341.500531] Node 0 [ 341.502931] ? lock_downgrade+0x900/0x900 [ 341.507580] DMA32: 1*4kB [ 341.509820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.513948] (M) [ 341.516695] cache_grow_begin+0xa5/0x8c0 [ 341.522202] 1*8kB [ 341.524165] ? do_raw_spin_unlock+0xa7/0x330 [ 341.528199] (M) [ 341.530349] fallback_alloc+0x204/0x2e0 [ 341.534721] 4*16kB [ 341.536690] ____cache_alloc_node+0x1c7/0x1e0 [ 341.540631] (M) [ 341.542860] kmem_cache_alloc_node+0xe3/0x730 [ 341.547336] 5*32kB [ 341.549772] ? lockdep_hardirqs_on+0x296/0x5b0 [ 341.554237] (UM) [ 341.556467] __alloc_skb+0x119/0x770 [ 341.561017] 5*64kB [ 341.563072] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 341.566764] (UM) [ 341.568988] ? netdev_alloc_frag+0x1f0/0x1f0 [ 341.574322] 4*128kB (M) [ 341.576386] ? vprintk_default+0x28/0x30 [ 341.580760] 4*256kB (M) [ 341.583424] ? vprintk_func+0x85/0x181 [ 341.587452] 5*512kB (UM) [ 341.590116] ? printk+0xa7/0xcf [ 341.593985] 4*1024kB [ 341.596729] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 341.599981] (UM) [ 341.602390] new_skb+0x26/0x1c0 [ 341.607116] 2*2048kB [ 341.609167] aoecmd_cfg+0x279/0x7f0 [ 341.612419] (UM) [ 341.614822] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 341.618414] 3*4096kB (M) [ 341.620479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.624785] = 25132kB [ 341.624792] Node 0 [ 341.627546] ? __lock_is_held+0xb5/0x140 [ 341.633043] Normal: 757*4kB [ 341.635459] discover_timer+0x50/0x60 [ 341.637663] (UME) [ 341.641714] call_timer_fn+0x272/0x920 [ 341.644703] 404*8kB [ 341.648491] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 341.650614] (ME) [ 341.654489] ? process_timeout+0x40/0x40 [ 341.656778] 177*16kB (ME) [ 341.661620] ? mark_held_locks+0xc7/0x130 [ 341.663652] 83*32kB [ 341.667700] ? _raw_spin_unlock_irq+0x27/0x80 [ 341.670514] (UME) [ 341.674653] ? _raw_spin_unlock_irq+0x27/0x80 [ 341.676948] 21*64kB [ 341.681432] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 341.683554] (M) [ 341.688037] ? lockdep_hardirqs_on+0x296/0x5b0 [ 341.690339] 2*128kB [ 341.695167] ? trace_hardirqs_on+0xbd/0x310 [ 341.697117] (UM) [ 341.701688] ? kasan_check_read+0x11/0x20 [ 341.703984] 0*256kB [ 341.708294] ? __run_timers+0x7da/0xc70 [ 341.710330] 1*512kB [ 341.714470] ? trace_hardirqs_off_caller+0x310/0x310 [ 341.716768] (U) [ 341.720741] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 341.723032] 0*1024kB [ 341.728121] __run_timers+0x7e5/0xc70 [ 341.730081] 0*2048kB [ 341.734916] ? timer_fixup_init+0x70/0x70 [ 341.737292] 0*4096kB = 13860kB [ 341.741093] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 341.743484] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 341.747611] ? zap_class+0x640/0x640 [ 341.750781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 341.755782] ? print_usage_bug+0xc0/0xc0 [ 341.764589] 733 total pagecache pages [ 341.768289] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 341.776847] 0 pages in swap cache [ 341.780893] ? find_held_lock+0x36/0x1c0 [ 341.784670] Swap cache stats: add 0, delete 0, find 0/0 [ 341.789843] ? zap_class+0x640/0x640 [ 341.793269] Free swap = 0kB [ 341.797321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.802657] Total swap = 0kB [ 341.806369] ? check_preemption_disabled+0x48/0x280 [ 341.809359] 1965979 pages RAM [ 341.814890] ? __lock_is_held+0xb5/0x140 [ 341.817872] 0 pages HighMem/MovableOnly [ 341.817879] 342867 pages reserved [ 341.822881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.825956] 0 pages cma reserved [ 341.830004] ? check_preemption_disabled+0x48/0x280 [ 341.834024] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 341.837407] run_timer_softirq+0x52/0xb0 [ 341.842987] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 341.846272] ? rcu_read_lock_sched_held+0x14f/0x180 [ 341.851258] ksoftirqd/1 cpuset= [ 341.857735] __do_softirq+0x308/0xb7e [ 341.861768] / [ 341.872071] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 341.877065] mems_allowed=0 [ 341.880346] ? lock_downgrade+0x900/0x900 [ 341.897346] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 341.902450] ? pvclock_read_flags+0x160/0x160 [ 341.906948] ? lapic_next_event+0x5a/0x90 [ 341.911093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.916632] ? kvm_clock_read+0x18/0x30 [ 341.920603] ? kvm_sched_clock_read+0x9/0x20 [ 341.925008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.930545] ? check_preemption_disabled+0x48/0x280 [ 341.935563] irq_exit+0x17f/0x1c0 [ 341.939013] smp_apic_timer_interrupt+0x1cb/0x760 [ 341.943849] ? smp_call_function_single_interrupt+0x159/0x650 [ 341.949729] ? smp_call_function_single_interrupt+0x650/0x650 [ 341.955607] ? interrupt_entry+0xb5/0xc0 [ 341.959667] ? trace_hardirqs_off_caller+0xbb/0x310 [ 341.964677] ? trace_hardirqs_off_caller+0xbb/0x310 [ 341.969712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 341.974550] ? trace_hardirqs_on_caller+0x310/0x310 [ 341.979561] ? trace_hardirqs_on_caller+0x310/0x310 [ 341.984573] ? task_prio+0x50/0x50 [ 341.988107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.993640] ? check_preemption_disabled+0x48/0x280 [ 341.998655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.003501] apic_timer_interrupt+0xf/0x20 [ 342.007729] [ 342.009965] RIP: 0010:lock_acquire+0x268/0x520 [ 342.014543] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 342.033441] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 342.041144] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 342.048405] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 342.055678] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 342.062941] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 342.070204] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 342.077486] ? lock_downgrade+0x900/0x900 [ 342.081628] ? check_preemption_disabled+0x48/0x280 [ 342.086641] ? lock_release+0xa00/0xa00 [ 342.090616] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 342.095546] ? kasan_check_read+0x11/0x20 [ 342.099690] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 342.104965] ? rcu_softirq_qs+0x20/0x20 [ 342.108960] list_lru_count_one+0xc1/0x450 [ 342.113188] ? list_lru_count_one+0x8d/0x450 [ 342.117595] ? list_lru_isolate_move+0x3c0/0x3c0 [ 342.122351] ? deferred_split_count+0x65/0x170 [ 342.126927] ? shrink_huge_zero_page_count+0xc8/0x100 [ 342.132125] super_cache_count+0x1b9/0x2e0 [ 342.136359] do_shrink_slab+0x1a7/0xd20 [ 342.140335] ? shrink_slab+0x207/0x8c0 [ 342.144219] ? snapshot_refaults+0x290/0x290 [ 342.148629] ? lock_release+0xa00/0xa00 [ 342.152603] ? perf_trace_sched_process_exec+0x860/0x860 [ 342.158066] ? down_read_trylock+0xda/0x140 [ 342.162383] ? shrink_slab+0x207/0x8c0 [ 342.166269] ? downgrade_write+0x270/0x270 [ 342.170515] shrink_slab+0x389/0x8c0 [ 342.174223] ? shrink_active_list+0x1c20/0x1c20 [ 342.178898] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 342.184519] ? kasan_check_read+0x11/0x20 [ 342.188676] ? _raw_spin_unlock+0x2c/0x50 [ 342.192826] shrink_node+0x431/0x16b0 [ 342.196627] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 342.201921] ? shrink_node_memcg+0x18f0/0x18f0 [ 342.206501] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 342.211086] ? trace_hardirqs_on+0xbd/0x310 [ 342.215402] ? vmpressure+0x271/0x340 [ 342.219199] ? do_raw_spin_unlock+0xa7/0x330 [ 342.223603] ? do_raw_spin_trylock+0x270/0x270 [ 342.228190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 342.233725] ? __cpuset_node_allowed+0x19b/0x660 [ 342.238479] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 342.244187] ? vmpressure+0x1a2/0x340 [ 342.247991] do_try_to_free_pages+0x3e7/0x1290 [ 342.252583] ? shrink_node+0x16b0/0x16b0 [ 342.256644] ? __lock_is_held+0xb5/0x140 [ 342.260715] try_to_free_pages+0x4d0/0xb90 [ 342.264953] ? do_try_to_free_pages+0x1290/0x1290 [ 342.269792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.275334] ? lock_acquire+0x1ed/0x520 [ 342.279309] ? set_page_refcounted+0x280/0x280 [ 342.283895] ? lock_release+0xa00/0xa00 [ 342.287871] ? perf_trace_sched_process_exec+0x860/0x860 [ 342.293326] __alloc_pages_slowpath+0x9c4/0x2d70 [ 342.298103] ? warn_alloc+0x120/0x120 [ 342.301903] ? rcu_softirq_qs+0x20/0x20 [ 342.305892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.311425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.316954] ? should_fail+0x22d/0xd01 [ 342.320843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 342.325941] ? zap_class+0x640/0x640 [ 342.329673] ? __lock_is_held+0xb5/0x140 [ 342.333738] ? mark_held_locks+0x130/0x130 [ 342.337973] ? lock_release+0xa00/0xa00 [ 342.341941] ? perf_trace_sched_process_exec+0x860/0x860 [ 342.347394] ? __might_sleep+0x95/0x190 [ 342.351366] __alloc_pages_nodemask+0xa80/0xde0 [ 342.356041] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 342.361057] ? __page_cache_alloc+0x191/0x5c0 [ 342.365547] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 342.370473] ? kasan_check_read+0x11/0x20 [ 342.374622] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 342.379897] ? zap_class+0x640/0x640 [ 342.383611] ? zap_class+0x640/0x640 [ 342.387320] ? zap_class+0x640/0x640 [ 342.391036] ? __do_page_cache_readahead+0x7ce/0x980 [ 342.396140] ? find_held_lock+0x36/0x1c0 [ 342.400201] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 342.405737] alloc_pages_current+0x173/0x350 [ 342.410155] __page_cache_alloc+0x38c/0x5c0 [ 342.414477] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 342.419399] ? kasan_check_read+0x11/0x20 [ 342.423545] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 342.428824] ? generic_perform_write+0x6a0/0x6a0 [ 342.433578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.439111] ? check_preemption_disabled+0x48/0x280 [ 342.444131] filemap_fault+0x1594/0x25f0 [ 342.448198] ? __lock_page_or_retry+0xa00/0xa00 [ 342.452864] ? mark_held_locks+0x130/0x130 [ 342.457095] ? rcu_softirq_qs+0x20/0x20 [ 342.461067] ? remove_wait_queue+0x1a6/0x360 [ 342.465478] ? trace_hardirqs_off_caller+0x310/0x310 [ 342.470592] ? filemap_map_pages+0xe04/0x1990 [ 342.475093] ? print_usage_bug+0xc0/0xc0 [ 342.479157] ? add_wait_queue+0x2b0/0x2b0 [ 342.483305] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 342.488228] ? print_usage_bug+0xc0/0xc0 [ 342.492292] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 342.497833] ? fput+0x130/0x1a0 [ 342.501111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.506679] ? print_usage_bug+0xc0/0xc0 [ 342.510755] ? __lock_acquire+0x62f/0x4c20 [ 342.515000] ? lock_acquire+0x1ed/0x520 [ 342.518982] ? ext4_filemap_fault+0x7a/0xad [ 342.523310] ? lock_release+0xa00/0xa00 [ 342.527281] ? perf_trace_sched_process_exec+0x860/0x860 [ 342.532725] ? print_usage_bug+0xc0/0xc0 [ 342.536783] ? print_usage_bug+0xc0/0xc0 [ 342.540848] ? down_read+0x8d/0x120 [ 342.544470] ? ext4_filemap_fault+0x7a/0xad [ 342.548790] ? __down_interruptible+0x700/0x700 [ 342.553465] ext4_filemap_fault+0x82/0xad [ 342.557614] __do_fault+0x100/0x6b0 [ 342.561244] ? pmd_devmap_trans_unstable+0x220/0x220 [ 342.566354] ? mark_held_locks+0x130/0x130 [ 342.570586] ? mark_held_locks+0x130/0x130 [ 342.574816] ? find_held_lock+0x36/0x1c0 [ 342.578874] ? zap_class+0x640/0x640 [ 342.582584] ? find_held_lock+0x36/0x1c0 [ 342.586643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.592184] __handle_mm_fault+0x307c/0x5920 [ 342.596692] ? poll_select_copy_remaining+0x18c/0x6a0 [ 342.601885] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 342.606730] ? __might_fault+0x12b/0x1e0 [ 342.610790] ? lock_downgrade+0x900/0x900 [ 342.614946] ? zap_class+0x640/0x640 [ 342.618658] ? zap_class+0x640/0x640 [ 342.622382] ? find_held_lock+0x36/0x1c0 [ 342.626446] ? handle_mm_fault+0x42a/0xc70 [ 342.630675] ? lock_downgrade+0x900/0x900 [ 342.634821] ? check_preemption_disabled+0x48/0x280 [ 342.639837] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 342.644761] ? kasan_check_read+0x11/0x20 [ 342.648905] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 342.654181] ? rcu_softirq_qs+0x20/0x20 [ 342.658154] ? trace_hardirqs_off_caller+0x310/0x310 [ 342.663268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.668805] ? check_preemption_disabled+0x48/0x280 [ 342.673822] handle_mm_fault+0x54f/0xc70 [ 342.677895] ? __handle_mm_fault+0x5920/0x5920 [ 342.682477] ? find_vma+0x34/0x190 [ 342.686023] __do_page_fault+0x5e8/0xe60 [ 342.690082] ? trace_hardirqs_off+0xb8/0x310 [ 342.694497] do_page_fault+0xf2/0x7e0 [ 342.698294] ? vmalloc_sync_all+0x30/0x30 [ 342.702440] ? error_entry+0x70/0xd0 [ 342.706155] ? trace_hardirqs_off_caller+0xbb/0x310 [ 342.711167] ? trace_hardirqs_on_caller+0xc0/0x310 [ 342.716092] ? syscall_return_slowpath+0x5e0/0x5e0 [ 342.721269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.726111] ? trace_hardirqs_on_caller+0x310/0x310 [ 342.731123] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 342.736570] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 342.741586] ? prepare_exit_to_usermode+0x291/0x3b0 [ 342.746603] ? page_fault+0x8/0x30 [ 342.750142] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.754985] ? page_fault+0x8/0x30 [ 342.758533] page_fault+0x1e/0x30 [ 342.761984] RIP: 0033:0x7f657905cdd3 [ 342.765713] Code: Bad RIP value. [ 342.769071] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 342.774430] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 342.781695] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 342.788961] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 342.796230] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 342.803495] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 342.810783] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 342.810838] aoe: skb alloc failure [ 342.817358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.817363] Call Trace: [ 342.817380] dump_stack+0x244/0x39d [ 342.817398] ? dump_stack_print_info.cold.1+0x20/0x20 [ 342.820936] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 342.830264] warn_alloc.cold.117+0xb7/0x1bd [ 342.832819] init cpuset= [ 342.836555] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 342.841716] / [ 342.851408] ? lock_downgrade+0x900/0x900 [ 342.855703] mems_allowed=0 [ 342.858367] ? trace_hardirqs_off+0xb8/0x310 [ 342.876326] ? trace_hardirqs_off+0xb8/0x310 [ 342.880743] __alloc_pages_slowpath+0x2660/0x2d70 [ 342.885600] ? check_preemption_disabled+0x48/0x280 [ 342.890615] ? warn_alloc+0x120/0x120 [ 342.894414] ? __lock_is_held+0xb5/0x140 [ 342.898476] ? warn_alloc+0x120/0x120 [ 342.902273] ? print_usage_bug+0xc0/0xc0 [ 342.906330] ? warn_alloc+0x120/0x120 [ 342.910127] ? print_usage_bug+0xc0/0xc0 [ 342.914185] ? __lock_acquire+0x62f/0x4c20 [ 342.918516] ? __lock_acquire+0x62f/0x4c20 [ 342.922758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.928289] ? should_fail+0x22d/0xd01 [ 342.932176] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 342.937276] ? __lock_acquire+0x62f/0x4c20 [ 342.941508] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 342.946605] ? __lock_acquire+0x62f/0x4c20 [ 342.950830] ? should_fail+0x22d/0xd01 [ 342.954724] ? find_held_lock+0x36/0x1c0 [ 342.958793] ? mark_held_locks+0x130/0x130 [ 342.963027] ? mark_held_locks+0x130/0x130 [ 342.967256] ? zap_class+0x640/0x640 [ 342.970979] ? mark_held_locks+0xc7/0x130 [ 342.975124] ? do_raw_spin_unlock+0xa7/0x330 [ 342.979528] ? zap_class+0x640/0x640 [ 342.983237] ? print_usage_bug+0xc0/0xc0 [ 342.987297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.992832] ? check_preemption_disabled+0x48/0x280 [ 342.997853] ? __lock_is_held+0xb5/0x140 [ 343.001919] __alloc_pages_nodemask+0xa80/0xde0 [ 343.006599] ? zap_class+0x640/0x640 [ 343.010312] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 343.015332] ? find_held_lock+0x36/0x1c0 [ 343.019405] ? ____cache_alloc_node+0x1c7/0x1e0 [ 343.024068] ? lock_downgrade+0x900/0x900 [ 343.028221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.033759] cache_grow_begin+0xa5/0x8c0 [ 343.037818] ? do_raw_spin_unlock+0xa7/0x330 [ 343.042233] fallback_alloc+0x204/0x2e0 [ 343.046208] ____cache_alloc_node+0x1c7/0x1e0 [ 343.050706] kmem_cache_alloc_node+0xe3/0x730 [ 343.055206] ? ipv6_get_ifaddr+0x42e/0x620 [ 343.059461] __alloc_skb+0x119/0x770 [ 343.063173] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 343.068450] ? netdev_alloc_frag+0x1f0/0x1f0 [ 343.072866] ? lock_downgrade+0x900/0x900 [ 343.077018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.082553] ? refcount_sub_and_test_checked+0x203/0x310 [ 343.088004] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 343.093450] ? addrconf_rs_timer+0x690/0x690 [ 343.097868] ndisc_alloc_skb+0x144/0x340 [ 343.101929] ndisc_send_rs+0x331/0x6e0 [ 343.105822] addrconf_rs_timer+0x314/0x690 [ 343.110055] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 343.114296] call_timer_fn+0x272/0x920 [ 343.118180] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 343.122417] ? process_timeout+0x40/0x40 [ 343.126485] ? __run_timers+0x7da/0xc70 [ 343.130468] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.134970] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.139472] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 343.143699] ? lockdep_hardirqs_on+0x296/0x5b0 [ 343.148285] ? trace_hardirqs_on+0xbd/0x310 [ 343.152601] ? kasan_check_read+0x11/0x20 [ 343.156747] ? __run_timers+0x7da/0xc70 [ 343.160726] ? trace_hardirqs_off_caller+0x310/0x310 [ 343.165827] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 343.170060] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 343.174292] __run_timers+0x7e5/0xc70 [ 343.178103] ? timer_fixup_init+0x70/0x70 [ 343.182247] ? compat_start_thread+0x80/0x80 [ 343.186652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.192194] ? kasan_check_write+0x14/0x20 [ 343.196426] ? finish_task_switch+0x2f4/0x910 [ 343.200915] ? __switch_to_asm+0x40/0x70 [ 343.204979] ? preempt_notifier_register+0x200/0x200 [ 343.210080] ? __switch_to_asm+0x34/0x70 [ 343.214135] ? __switch_to_asm+0x40/0x70 [ 343.218191] ? __switch_to_asm+0x34/0x70 [ 343.222251] ? __switch_to_asm+0x40/0x70 [ 343.226306] ? __switch_to_asm+0x34/0x70 [ 343.230378] ? __switch_to_asm+0x40/0x70 [ 343.234447] ? pvclock_read_flags+0x160/0x160 [ 343.238938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.244474] ? check_preemption_disabled+0x48/0x280 [ 343.249498] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 343.255030] ? rcu_pm_notify+0xc0/0xc0 [ 343.258918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.264453] ? check_preemption_disabled+0x48/0x280 [ 343.269467] run_timer_softirq+0x52/0xb0 [ 343.273528] ? rcu_read_lock_sched_held+0x14f/0x180 [ 343.278539] __do_softirq+0x308/0xb7e [ 343.282340] ? retint_kernel+0x2d/0x2d [ 343.286282] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 343.291407] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 343.296854] ? retint_kernel+0x1b/0x2d [ 343.300740] ? schedule+0x108/0x460 [ 343.304370] ? __schedule+0x21d0/0x21d0 [ 343.308348] ? trace_hardirqs_off+0xb8/0x310 [ 343.312756] ? smpboot_thread_fn+0x68b/0xa00 [ 343.317162] ? trace_hardirqs_on+0x310/0x310 [ 343.321567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.327102] ? check_preemption_disabled+0x48/0x280 [ 343.332115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.337646] ? takeover_tasklets+0xa90/0xa90 [ 343.342059] run_ksoftirqd+0x5e/0x100 [ 343.345856] smpboot_thread_fn+0x68b/0xa00 [ 343.350090] ? sort_range+0x30/0x30 [ 343.353718] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 343.358829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.364362] ? __kthread_parkme+0xfb/0x1a0 [ 343.368598] kthread+0x35a/0x420 [ 343.371966] ? sort_range+0x30/0x30 [ 343.375588] ? kthread_stop+0x900/0x900 [ 343.379560] ret_from_fork+0x3a/0x50 [ 343.383286] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 343.383291] warn_alloc_show_mem: 1 callbacks suppressed [ 343.383297] Mem-Info: [ 343.389183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.394552] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 343.394552] active_file:13 inactive_file:14 isolated_file:0 [ 343.394552] unevictable:0 dirty:0 writeback:0 unstable:0 [ 343.394552] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 343.394552] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 343.394552] free:13725 free_pcp:445 free_cma:0 [ 343.396922] Call Trace: [ 343.406307] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 343.439149] [ 343.441725] Node 0 [ 343.469402] dump_stack+0x244/0x39d [ 343.471549] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 343.473755] ? dump_stack_print_info.cold.1+0x20/0x20 [ 343.477348] lowmem_reserve[]: 0 [ 343.502851] warn_alloc.cold.117+0xb7/0x1bd [ 343.508003] 2818 6321 [ 343.511281] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 343.515572] 6321 [ 343.518062] ? lock_downgrade+0x900/0x900 [ 343.522879] Node 0 [ 343.524941] ? trace_hardirqs_off+0xb8/0x310 [ 343.529081] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 343.531291] ? trace_hardirqs_off+0xb8/0x310 [ 343.535677] lowmem_reserve[]: 0 [ 343.562991] __alloc_pages_slowpath+0x2660/0x2d70 [ 343.567367] 0 [ 343.570673] ? warn_alloc+0x120/0x120 [ 343.575466] 3503 [ 343.577257] ? __lock_acquire+0x62f/0x4c20 [ 343.581023] 3503 [ 343.583092] ? __lock_acquire+0x62f/0x4c20 [ 343.587297] Node 0 [ 343.589348] ? warn_alloc+0x120/0x120 [ 343.593581] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 343.595785] ? print_usage_bug+0xc0/0xc0 [ 343.599579] lowmem_reserve[]: 0 [ 343.628113] ? warn_alloc+0x120/0x120 [ 343.632149] 0 [ 343.635414] ? print_usage_bug+0xc0/0xc0 [ 343.639202] 0 [ 343.640999] ? mark_held_locks+0x130/0x130 [ 343.645029] 0 [ 343.646819] ? mark_held_locks+0x130/0x130 [ 343.652814] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.657018] Node 0 [ 343.662548] ? should_fail+0x22d/0xd01 [ 343.662555] DMA: [ 343.664784] ? zap_class+0x640/0x640 [ 343.668643] 1*4kB [ 343.670695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.674378] (U) [ 343.676518] ? __lock_acquire+0x62f/0x4c20 [ 343.681586] 0*8kB 0*16kB [ 343.683558] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.687758] 1*32kB (U) [ 343.690511] ? should_fail+0x22d/0xd01 [ 343.695586] 2*64kB [ 343.698164] ? mark_held_locks+0x130/0x130 [ 343.702019] (U) [ 343.704245] ? mark_held_locks+0x130/0x130 [ 343.708450] 1*128kB [ 343.710415] ? lock_downgrade+0x900/0x900 [ 343.714620] (U) [ 343.716938] ? zap_class+0x640/0x640 [ 343.721058] 1*256kB [ 343.723021] ? zap_class+0x640/0x640 [ 343.726715] (U) 0*512kB [ 343.729034] ? zap_class+0x640/0x640 [ 343.732722] 1*1024kB [ 343.735380] ? do_raw_spin_unlock+0xa7/0x330 [ 343.739078] (U) [ 343.741480] ? trace_hardirqs_on+0x310/0x310 [ 343.745855] 1*2048kB (M) [ 343.747841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.752221] 3*4096kB [ 343.754967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.760471] (M) = 15908kB [ 343.762875] ? check_preemption_disabled+0x48/0x280 [ 343.768383] Node 0 [ 343.771133] ? __lock_is_held+0xb5/0x140 [ 343.776115] DMA32: [ 343.778341] __alloc_pages_nodemask+0xa80/0xde0 [ 343.782387] 1*4kB [ 343.784613] ? zap_class+0x640/0x640 [ 343.789253] (M) [ 343.791395] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 343.795080] 1*8kB [ 343.797053] ? find_held_lock+0x36/0x1c0 [ 343.802208] (M) [ 343.804357] ? ____cache_alloc_node+0x1c7/0x1e0 [ 343.808380] 4*16kB (M) [ 343.810351] ? lock_downgrade+0x900/0x900 [ 343.814996] 5*32kB [ 343.817572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.821688] (UM) [ 343.823921] cache_grow_begin+0xa5/0x8c0 [ 343.829448] 5*64kB (UM) [ 343.831505] ? do_raw_spin_unlock+0xa7/0x330 [ 343.835538] 4*128kB [ 343.838198] fallback_alloc+0x204/0x2e0 [ 343.842571] (M) 4*256kB [ 343.844893] ____cache_alloc_node+0x1c7/0x1e0 [ 343.848843] (M) [ 343.851507] kmem_cache_alloc_node+0xe3/0x730 [ 343.855968] 5*512kB (UM) [ 343.857938] ? lockdep_hardirqs_on+0x296/0x5b0 [ 343.862404] 4*1024kB [ 343.865154] __alloc_skb+0x119/0x770 [ 343.869703] (UM) [ 343.872102] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 343.875783] 2*2048kB [ 343.877833] ? netdev_alloc_frag+0x1f0/0x1f0 [ 343.883170] (UM) [ 343.885574] ? vprintk_default+0x28/0x30 [ 343.889954] 3*4096kB [ 343.892004] ? vprintk_func+0x85/0x181 [ 343.896036] (M) [ 343.898434] ? printk+0xa7/0xcf [ 343.902290] = 25132kB [ 343.902297] Node 0 [ 343.904259] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 343.907504] Normal: 757*4kB [ 343.909922] new_skb+0x26/0x1c0 [ 343.912135] (UME) [ 343.916885] aoecmd_cfg+0x279/0x7f0 [ 343.919882] 404*8kB (ME) [ 343.923186] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 343.925289] 177*16kB (ME) [ 343.928919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.931666] 83*32kB (UME) [ 343.935989] ? __lock_is_held+0xb5/0x140 [ 343.938808] 21*64kB (M) [ 343.944345] discover_timer+0x50/0x60 [ 343.947172] 2*128kB [ 343.951222] call_timer_fn+0x272/0x920 [ 343.953864] (UM) [ 343.957655] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 343.959955] 0*256kB [ 343.963831] ? process_timeout+0x40/0x40 [ 343.965866] 1*512kB [ 343.970698] ? mark_held_locks+0xc7/0x130 [ 343.972989] (U) [ 343.977041] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.979334] 0*1024kB [ 343.983467] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.985413] 0*2048kB 0*4096kB [ 343.989911] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 343.992293] = 13860kB [ 343.996874] ? lockdep_hardirqs_on+0x296/0x5b0 [ 344.000051] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 344.004875] ? trace_hardirqs_on+0xbd/0x310 [ 344.007268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 344.011853] ? kasan_check_read+0x11/0x20 [ 344.020660] 733 total pagecache pages [ 344.024968] ? __run_timers+0x7da/0xc70 [ 344.033519] 0 pages in swap cache [ 344.037652] ? trace_hardirqs_off_caller+0x310/0x310 [ 344.041429] Swap cache stats: add 0, delete 0, find 0/0 [ 344.045421] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 344.048840] Free swap = 0kB [ 344.053930] __run_timers+0x7e5/0xc70 [ 344.059265] Total swap = 0kB [ 344.064102] ? timer_fixup_init+0x70/0x70 [ 344.067087] 1965979 pages RAM [ 344.070873] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 344.073870] 0 pages HighMem/MovableOnly [ 344.078012] ? zap_class+0x640/0x640 [ 344.081097] 342867 pages reserved [ 344.086099] ? print_usage_bug+0xc0/0xc0 [ 344.090046] 0 pages cma reserved [ 344.093746] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 344.097230] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 344.101226] ? find_held_lock+0x36/0x1c0 [ 344.104637] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 344.109743] ? zap_class+0x640/0x640 [ 344.116212] ksoftirqd/1 cpuset= [ 344.120261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.130556] / [ 344.134261] ? check_preemption_disabled+0x48/0x280 [ 344.137513] mems_allowed=0 [ 344.143041] ? __lock_is_held+0xb5/0x140 [ 344.156693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.162224] ? check_preemption_disabled+0x48/0x280 [ 344.167239] run_timer_softirq+0x52/0xb0 [ 344.171298] ? rcu_read_lock_sched_held+0x14f/0x180 [ 344.176308] __do_softirq+0x308/0xb7e [ 344.180110] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 344.184602] ? lock_downgrade+0x900/0x900 [ 344.188750] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 344.193859] ? pvclock_read_flags+0x160/0x160 [ 344.198359] ? lapic_next_event+0x5a/0x90 [ 344.202503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.208040] ? kvm_clock_read+0x18/0x30 [ 344.212011] ? kvm_sched_clock_read+0x9/0x20 [ 344.216418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.221965] ? check_preemption_disabled+0x48/0x280 [ 344.226986] irq_exit+0x17f/0x1c0 [ 344.230434] smp_apic_timer_interrupt+0x1cb/0x760 [ 344.235271] ? smp_call_function_single_interrupt+0x159/0x650 [ 344.241153] ? smp_call_function_single_interrupt+0x650/0x650 [ 344.247037] ? interrupt_entry+0xb5/0xc0 [ 344.251094] ? trace_hardirqs_off_caller+0xbb/0x310 [ 344.256105] ? trace_hardirqs_off_caller+0xbb/0x310 [ 344.261132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.265969] ? trace_hardirqs_on_caller+0x310/0x310 [ 344.270981] ? trace_hardirqs_on_caller+0x310/0x310 [ 344.275991] ? task_prio+0x50/0x50 [ 344.279526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.285060] ? check_preemption_disabled+0x48/0x280 [ 344.290076] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.294921] apic_timer_interrupt+0xf/0x20 [ 344.299153] [ 344.301398] RIP: 0010:lock_acquire+0x268/0x520 [ 344.305975] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 344.324883] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 344.332585] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 344.339848] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 344.347116] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 344.354485] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 344.361749] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 344.369037] ? lock_downgrade+0x900/0x900 [ 344.373177] ? check_preemption_disabled+0x48/0x280 [ 344.378192] ? lock_release+0xa00/0xa00 [ 344.382166] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 344.387090] ? kasan_check_read+0x11/0x20 [ 344.391250] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 344.396520] ? rcu_softirq_qs+0x20/0x20 [ 344.400500] list_lru_count_one+0xc1/0x450 [ 344.404729] ? list_lru_count_one+0x8d/0x450 [ 344.409140] ? list_lru_isolate_move+0x3c0/0x3c0 [ 344.413892] ? deferred_split_count+0x65/0x170 [ 344.418473] ? shrink_huge_zero_page_count+0xc8/0x100 [ 344.423666] super_cache_count+0x1b9/0x2e0 [ 344.427901] do_shrink_slab+0x1a7/0xd20 [ 344.431886] ? shrink_slab+0x207/0x8c0 [ 344.435774] ? snapshot_refaults+0x290/0x290 [ 344.440180] ? lock_release+0xa00/0xa00 [ 344.444157] ? perf_trace_sched_process_exec+0x860/0x860 [ 344.449613] ? down_read_trylock+0xda/0x140 [ 344.453929] ? shrink_slab+0x207/0x8c0 [ 344.457815] ? downgrade_write+0x270/0x270 [ 344.462052] shrink_slab+0x389/0x8c0 [ 344.465760] ? shrink_active_list+0x1c20/0x1c20 [ 344.470436] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 344.476059] ? kasan_check_read+0x11/0x20 [ 344.480215] ? _raw_spin_unlock+0x2c/0x50 [ 344.484364] shrink_node+0x431/0x16b0 [ 344.488161] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 344.493453] ? shrink_node_memcg+0x18f0/0x18f0 [ 344.498032] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 344.502613] ? trace_hardirqs_on+0xbd/0x310 [ 344.506929] ? vmpressure+0x271/0x340 [ 344.510726] ? do_raw_spin_unlock+0xa7/0x330 [ 344.515132] ? do_raw_spin_trylock+0x270/0x270 [ 344.519715] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 344.525263] ? __cpuset_node_allowed+0x19b/0x660 [ 344.530019] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 344.535725] ? vmpressure+0x1a2/0x340 [ 344.539528] do_try_to_free_pages+0x3e7/0x1290 [ 344.544125] ? shrink_node+0x16b0/0x16b0 [ 344.548182] ? __lock_is_held+0xb5/0x140 [ 344.552252] try_to_free_pages+0x4d0/0xb90 [ 344.556488] ? do_try_to_free_pages+0x1290/0x1290 [ 344.561328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.566876] ? lock_acquire+0x1ed/0x520 [ 344.570871] ? set_page_refcounted+0x280/0x280 [ 344.575452] ? lock_release+0xa00/0xa00 [ 344.579867] ? perf_trace_sched_process_exec+0x860/0x860 [ 344.585327] __alloc_pages_slowpath+0x9c4/0x2d70 [ 344.590110] ? warn_alloc+0x120/0x120 [ 344.593905] ? rcu_softirq_qs+0x20/0x20 [ 344.597897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.603441] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.608972] ? should_fail+0x22d/0xd01 [ 344.612862] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.617965] ? zap_class+0x640/0x640 [ 344.621693] ? __lock_is_held+0xb5/0x140 [ 344.625773] ? mark_held_locks+0x130/0x130 [ 344.630004] ? lock_release+0xa00/0xa00 [ 344.633977] ? perf_trace_sched_process_exec+0x860/0x860 [ 344.639429] ? __might_sleep+0x95/0x190 [ 344.643401] __alloc_pages_nodemask+0xa80/0xde0 [ 344.648071] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 344.653086] ? __page_cache_alloc+0x191/0x5c0 [ 344.657584] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 344.662508] ? kasan_check_read+0x11/0x20 [ 344.666653] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 344.671930] ? zap_class+0x640/0x640 [ 344.675647] ? zap_class+0x640/0x640 [ 344.679355] ? zap_class+0x640/0x640 [ 344.683065] ? __do_page_cache_readahead+0x7ce/0x980 [ 344.688169] ? find_held_lock+0x36/0x1c0 [ 344.692234] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 344.697771] alloc_pages_current+0x173/0x350 [ 344.702182] __page_cache_alloc+0x38c/0x5c0 [ 344.706502] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 344.711426] ? kasan_check_read+0x11/0x20 [ 344.715570] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 344.721078] ? generic_perform_write+0x6a0/0x6a0 [ 344.725849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.731381] ? check_preemption_disabled+0x48/0x280 [ 344.736402] filemap_fault+0x1594/0x25f0 [ 344.740468] ? __lock_page_or_retry+0xa00/0xa00 [ 344.745134] ? mark_held_locks+0x130/0x130 [ 344.749395] ? rcu_softirq_qs+0x20/0x20 [ 344.753383] ? remove_wait_queue+0x1a6/0x360 [ 344.757786] ? trace_hardirqs_off_caller+0x310/0x310 [ 344.762888] ? filemap_map_pages+0xe04/0x1990 [ 344.767385] ? print_usage_bug+0xc0/0xc0 [ 344.771447] ? add_wait_queue+0x2b0/0x2b0 [ 344.775608] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 344.780532] ? print_usage_bug+0xc0/0xc0 [ 344.784589] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 344.790122] ? fput+0x130/0x1a0 [ 344.793399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.798935] ? print_usage_bug+0xc0/0xc0 [ 344.802999] ? __lock_acquire+0x62f/0x4c20 [ 344.807238] ? lock_acquire+0x1ed/0x520 [ 344.811235] ? ext4_filemap_fault+0x7a/0xad [ 344.815561] ? lock_release+0xa00/0xa00 [ 344.819530] ? perf_trace_sched_process_exec+0x860/0x860 [ 344.825009] ? print_usage_bug+0xc0/0xc0 [ 344.829066] ? print_usage_bug+0xc0/0xc0 [ 344.833138] ? down_read+0x8d/0x120 [ 344.836757] ? ext4_filemap_fault+0x7a/0xad [ 344.841073] ? __down_interruptible+0x700/0x700 [ 344.845754] ext4_filemap_fault+0x82/0xad [ 344.849898] __do_fault+0x100/0x6b0 [ 344.853527] ? pmd_devmap_trans_unstable+0x220/0x220 [ 344.858633] ? mark_held_locks+0x130/0x130 [ 344.862864] ? mark_held_locks+0x130/0x130 [ 344.867098] ? find_held_lock+0x36/0x1c0 [ 344.871159] ? zap_class+0x640/0x640 [ 344.874870] ? find_held_lock+0x36/0x1c0 [ 344.878924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.884459] __handle_mm_fault+0x307c/0x5920 [ 344.888860] ? poll_select_copy_remaining+0x18c/0x6a0 [ 344.894054] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 344.898905] ? __might_fault+0x12b/0x1e0 [ 344.902961] ? lock_downgrade+0x900/0x900 [ 344.907118] ? zap_class+0x640/0x640 [ 344.910834] ? zap_class+0x640/0x640 [ 344.914546] ? find_held_lock+0x36/0x1c0 [ 344.918609] ? handle_mm_fault+0x42a/0xc70 [ 344.922844] ? lock_downgrade+0x900/0x900 [ 344.927003] ? check_preemption_disabled+0x48/0x280 [ 344.932019] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 344.936964] ? kasan_check_read+0x11/0x20 [ 344.941109] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 344.946381] ? rcu_softirq_qs+0x20/0x20 [ 344.950350] ? trace_hardirqs_off_caller+0x310/0x310 [ 344.955449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.960982] ? check_preemption_disabled+0x48/0x280 [ 344.966000] handle_mm_fault+0x54f/0xc70 [ 344.970064] ? __handle_mm_fault+0x5920/0x5920 [ 344.974654] ? find_vma+0x34/0x190 [ 344.978194] __do_page_fault+0x5e8/0xe60 [ 344.982249] ? trace_hardirqs_off+0xb8/0x310 [ 344.986661] do_page_fault+0xf2/0x7e0 [ 344.990457] ? vmalloc_sync_all+0x30/0x30 [ 344.994605] ? error_entry+0x70/0xd0 [ 344.998314] ? trace_hardirqs_off_caller+0xbb/0x310 [ 345.003324] ? trace_hardirqs_on_caller+0xc0/0x310 [ 345.008251] ? syscall_return_slowpath+0x5e0/0x5e0 [ 345.013178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.018015] ? trace_hardirqs_on_caller+0x310/0x310 [ 345.023025] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 345.028497] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 345.033509] ? prepare_exit_to_usermode+0x291/0x3b0 [ 345.038518] ? page_fault+0x8/0x30 [ 345.042056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.046902] ? page_fault+0x8/0x30 [ 345.050439] page_fault+0x1e/0x30 [ 345.053885] RIP: 0033:0x7f657905cdd3 [ 345.057610] Code: Bad RIP value. [ 345.060971] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 345.066331] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 345.073595] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 345.080859] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 345.088120] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 345.095400] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 345.102698] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 345.102752] aoe: skb alloc failure [ 345.109295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.112865] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 345.122153] Call Trace: [ 345.131835] init cpuset= [ 345.134405] dump_stack+0x244/0x39d [ 345.134407] / mems_allowed=0 [ 345.137088] ? dump_stack_print_info.cold.1+0x20/0x20 [ 345.148900] warn_alloc.cold.117+0xb7/0x1bd [ 345.153223] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 345.158065] ? lock_downgrade+0x900/0x900 [ 345.162216] ? trace_hardirqs_off+0xb8/0x310 [ 345.166629] ? trace_hardirqs_off+0xb8/0x310 [ 345.171039] __alloc_pages_slowpath+0x2660/0x2d70 [ 345.175899] ? check_preemption_disabled+0x48/0x280 [ 345.180917] ? warn_alloc+0x120/0x120 [ 345.184717] ? __lock_is_held+0xb5/0x140 [ 345.188779] ? warn_alloc+0x120/0x120 [ 345.192597] ? print_usage_bug+0xc0/0xc0 [ 345.196656] ? warn_alloc+0x120/0x120 [ 345.200458] ? print_usage_bug+0xc0/0xc0 [ 345.204516] ? __lock_acquire+0x62f/0x4c20 [ 345.208745] ? __lock_acquire+0x62f/0x4c20 [ 345.212979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.218510] ? should_fail+0x22d/0xd01 [ 345.222397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.227497] ? __lock_acquire+0x62f/0x4c20 [ 345.231730] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.236828] ? __lock_acquire+0x62f/0x4c20 [ 345.241054] ? should_fail+0x22d/0xd01 [ 345.244938] ? find_held_lock+0x36/0x1c0 [ 345.249005] ? mark_held_locks+0x130/0x130 [ 345.253238] ? mark_held_locks+0x130/0x130 [ 345.257470] ? zap_class+0x640/0x640 [ 345.261183] ? mark_held_locks+0xc7/0x130 [ 345.265323] ? do_raw_spin_unlock+0xa7/0x330 [ 345.269728] ? zap_class+0x640/0x640 [ 345.273436] ? print_usage_bug+0xc0/0xc0 [ 345.277501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.283032] ? check_preemption_disabled+0x48/0x280 [ 345.288075] ? __lock_is_held+0xb5/0x140 [ 345.292137] __alloc_pages_nodemask+0xa80/0xde0 [ 345.296818] ? zap_class+0x640/0x640 [ 345.300532] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 345.305564] ? find_held_lock+0x36/0x1c0 [ 345.309634] ? ____cache_alloc_node+0x1c7/0x1e0 [ 345.314300] ? lock_downgrade+0x900/0x900 [ 345.318451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.323987] cache_grow_begin+0xa5/0x8c0 [ 345.328041] ? do_raw_spin_unlock+0xa7/0x330 [ 345.332467] fallback_alloc+0x204/0x2e0 [ 345.336452] ____cache_alloc_node+0x1c7/0x1e0 [ 345.340947] kmem_cache_alloc_node+0xe3/0x730 [ 345.345441] ? ipv6_get_ifaddr+0x42e/0x620 [ 345.349677] __alloc_skb+0x119/0x770 [ 345.353515] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 345.358819] ? netdev_alloc_frag+0x1f0/0x1f0 [ 345.363222] ? lock_downgrade+0x900/0x900 [ 345.367372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.372906] ? refcount_sub_and_test_checked+0x203/0x310 [ 345.378361] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 345.383810] ? addrconf_rs_timer+0x690/0x690 [ 345.388224] ndisc_alloc_skb+0x144/0x340 [ 345.392287] ndisc_send_rs+0x331/0x6e0 [ 345.396177] addrconf_rs_timer+0x314/0x690 [ 345.400408] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 345.404652] call_timer_fn+0x272/0x920 [ 345.408541] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 345.412782] ? process_timeout+0x40/0x40 [ 345.416851] ? __run_timers+0x7da/0xc70 [ 345.420824] ? _raw_spin_unlock_irq+0x27/0x80 [ 345.425317] ? _raw_spin_unlock_irq+0x27/0x80 [ 345.429808] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 345.434039] ? lockdep_hardirqs_on+0x296/0x5b0 [ 345.438620] ? trace_hardirqs_on+0xbd/0x310 [ 345.442939] ? kasan_check_read+0x11/0x20 [ 345.447082] ? __run_timers+0x7da/0xc70 [ 345.451056] ? trace_hardirqs_off_caller+0x310/0x310 [ 345.456159] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 345.460397] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 345.464627] __run_timers+0x7e5/0xc70 [ 345.468434] ? timer_fixup_init+0x70/0x70 [ 345.472581] ? compat_start_thread+0x80/0x80 [ 345.476988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.482525] ? kasan_check_write+0x14/0x20 [ 345.486766] ? finish_task_switch+0x2f4/0x910 [ 345.491268] ? __switch_to_asm+0x40/0x70 [ 345.495330] ? preempt_notifier_register+0x200/0x200 [ 345.500432] ? __switch_to_asm+0x34/0x70 [ 345.504490] ? __switch_to_asm+0x40/0x70 [ 345.508546] ? __switch_to_asm+0x34/0x70 [ 345.512600] ? __switch_to_asm+0x40/0x70 [ 345.516671] ? __switch_to_asm+0x34/0x70 [ 345.520726] ? __switch_to_asm+0x40/0x70 [ 345.524800] ? pvclock_read_flags+0x160/0x160 [ 345.529297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.534828] ? check_preemption_disabled+0x48/0x280 [ 345.539861] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 345.545399] ? rcu_pm_notify+0xc0/0xc0 [ 345.549594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.555131] ? check_preemption_disabled+0x48/0x280 [ 345.560147] run_timer_softirq+0x52/0xb0 [ 345.564202] ? rcu_read_lock_sched_held+0x14f/0x180 [ 345.569214] __do_softirq+0x308/0xb7e [ 345.573029] ? retint_kernel+0x2d/0x2d [ 345.576915] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 345.582013] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 345.587460] ? retint_kernel+0x1b/0x2d [ 345.591348] ? schedule+0x108/0x460 [ 345.594971] ? __schedule+0x21d0/0x21d0 [ 345.598947] ? trace_hardirqs_off+0xb8/0x310 [ 345.603353] ? smpboot_thread_fn+0x68b/0xa00 [ 345.607757] ? trace_hardirqs_on+0x310/0x310 [ 345.612174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.617708] ? check_preemption_disabled+0x48/0x280 [ 345.622812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.628350] ? takeover_tasklets+0xa90/0xa90 [ 345.632766] run_ksoftirqd+0x5e/0x100 [ 345.636567] smpboot_thread_fn+0x68b/0xa00 [ 345.640804] ? sort_range+0x30/0x30 [ 345.644429] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 345.649534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.655070] ? __kthread_parkme+0xfb/0x1a0 [ 345.659304] kthread+0x35a/0x420 [ 345.662667] ? sort_range+0x30/0x30 [ 345.666291] ? kthread_stop+0x900/0x900 [ 345.670265] ret_from_fork+0x3a/0x50 [ 345.673994] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 345.673999] warn_alloc_show_mem: 1 callbacks suppressed [ 345.674005] Mem-Info: [ 345.679880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.679887] Call Trace: [ 345.685252] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 345.685252] active_file:13 inactive_file:14 isolated_file:0 [ 345.685252] unevictable:0 dirty:0 writeback:0 unstable:0 [ 345.685252] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 345.685252] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 345.685252] free:13725 free_pcp:445 free_cma:0 [ 345.687632] [ 345.696986] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 345.699565] dump_stack+0x244/0x39d [ 345.732412] Node 0 [ 345.734554] ? dump_stack_print_info.cold.1+0x20/0x20 [ 345.762218] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 345.765819] warn_alloc.cold.117+0xb7/0x1bd [ 345.768019] lowmem_reserve[]: [ 345.773219] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 345.798698] 0 2818 [ 345.803038] ? lock_downgrade+0x900/0x900 [ 345.806116] 6321 [ 345.810948] ? trace_hardirqs_off+0xb8/0x310 [ 345.813148] 6321 [ 345.817306] ? trace_hardirqs_off+0xb8/0x310 [ 345.819340] Node 0 [ 345.823850] __alloc_pages_slowpath+0x2660/0x2d70 [ 345.825905] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 345.830303] ? warn_alloc+0x120/0x120 [ 345.832487] lowmem_reserve[]: 0 [ 345.837328] ? pvclock_read_flags+0x160/0x160 [ 345.864180] 0 3503 [ 345.867975] ? warn_alloc+0x120/0x120 [ 345.871224] 3503 [ 345.875716] ? print_usage_bug+0xc0/0xc0 [ 345.877926] Node 0 [ 345.881713] ? warn_alloc+0x120/0x120 [ 345.883780] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 345.887811] ? print_usage_bug+0xc0/0xc0 [ 345.890023] lowmem_reserve[]: [ 345.893811] ? ktime_get+0x2c1/0x400 [ 345.922243] 0 0 [ 345.926302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.929376] 0 0 [ 345.933083] ? check_preemption_disabled+0x48/0x280 [ 345.940554] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 345.942508] Node 0 [ 345.947748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.952210] DMA: [ 345.954432] ? should_fail+0x22d/0xd01 [ 345.959941] 1*4kB [ 345.961999] ? kasan_check_read+0x11/0x20 [ 345.965853] (U) [ 345.968001] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.972112] 0*8kB 0*16kB [ 345.974083] ? __lock_acquire+0x62f/0x4c20 [ 345.979157] 1*32kB [ 345.981899] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.986190] (U) [ 345.988412] ? should_fail+0x22d/0xd01 [ 345.993498] 2*64kB (U) [ 345.995467] ? print_usage_bug+0xc0/0xc0 [ 345.999326] 1*128kB [ 346.001906] ? mark_held_locks+0x130/0x130 [ 346.005938] (U) [ 346.008249] ? mark_held_locks+0x130/0x130 [ 346.012454] 1*256kB (U) [ 346.014429] ? check_preemption_disabled+0x48/0x280 [ 346.018630] 0*512kB 1*1024kB [ 346.021299] ? zap_class+0x640/0x640 [ 346.026283] (U) [ 346.029380] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 346.033063] 1*2048kB [ 346.035046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.039771] (M) [ 346.042178] ? check_preemption_disabled+0x48/0x280 [ 346.047688] 3*4096kB [ 346.049653] ? __lock_is_held+0xb5/0x140 [ 346.054639] (M) [ 346.057042] __alloc_pages_nodemask+0xa80/0xde0 [ 346.061067] = 15908kB [ 346.061074] Node 0 [ 346.063036] ? zap_class+0x640/0x640 [ 346.067669] DMA32: 1*4kB [ 346.070081] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 346.072287] (M) [ 346.075998] ? find_held_lock+0x36/0x1c0 [ 346.078713] 1*8kB (M) [ 346.083738] ? ____cache_alloc_node+0x1c7/0x1e0 [ 346.085677] 4*16kB (M) [ 346.089741] ? lock_downgrade+0x900/0x900 [ 346.092744] 5*32kB [ 346.097416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.099990] (UM) [ 346.104237] cache_grow_begin+0xa5/0x8c0 [ 346.106447] 5*64kB [ 346.111967] ? do_raw_spin_unlock+0xa7/0x330 [ 346.114002] (UM) [ 346.118053] fallback_alloc+0x204/0x2e0 [ 346.120255] 4*128kB (M) [ 346.124664] ____cache_alloc_node+0x1c7/0x1e0 [ 346.126701] 4*256kB [ 346.130670] kmem_cache_alloc_node+0xe3/0x730 [ 346.133313] (M) [ 346.137799] ? lockdep_hardirqs_on+0x296/0x5b0 [ 346.140094] 5*512kB [ 346.144577] __alloc_skb+0x119/0x770 [ 346.146522] (UM) [ 346.151092] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 346.153385] 4*1024kB [ 346.157084] ? netdev_alloc_frag+0x1f0/0x1f0 [ 346.159141] (UM) [ 346.164493] ? vprintk_default+0x28/0x30 [ 346.166871] 2*2048kB (UM) [ 346.171274] ? vprintk_func+0x85/0x181 [ 346.173311] 3*4096kB [ 346.177355] ? printk+0xa7/0xcf [ 346.180190] (M) [ 346.184063] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 346.186441] = 25132kB [ 346.186447] Node 0 [ 346.189728] new_skb+0x26/0x1c0 [ 346.191668] Normal: 757*4kB [ 346.196417] aoecmd_cfg+0x279/0x7f0 [ 346.198801] (UME) [ 346.201030] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 346.204367] 404*8kB [ 346.207376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.210966] (ME) 177*16kB [ 346.213137] ? __lock_is_held+0xb5/0x140 [ 346.217434] (ME) 83*32kB [ 346.219765] discover_timer+0x50/0x60 [ 346.225269] (UME) [ 346.228107] call_timer_fn+0x272/0x920 [ 346.232137] 21*64kB (M) [ 346.234890] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 346.238659] 2*128kB [ 346.240798] ? process_timeout+0x40/0x40 [ 346.244654] (UM) [ 346.247317] ? mark_held_locks+0xc7/0x130 [ 346.252138] 0*256kB [ 346.254449] ? _raw_spin_unlock_irq+0x27/0x80 [ 346.258478] 1*512kB (U) [ 346.260536] ? _raw_spin_unlock_irq+0x27/0x80 [ 346.264654] 0*1024kB 0*2048kB [ 346.266978] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 346.271441] 0*4096kB [ 346.274098] ? lockdep_hardirqs_on+0x296/0x5b0 [ 346.278562] = 13860kB [ 346.278575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 346.281749] ? trace_hardirqs_on+0xbd/0x310 [ 346.286570] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 346.288970] ? kasan_check_read+0x11/0x20 [ 346.293519] 733 total pagecache pages [ 346.295918] ? __run_timers+0x7da/0xc70 [ 346.304738] 0 pages in swap cache [ 346.309040] ? trace_hardirqs_off_caller+0x310/0x310 [ 346.317587] Swap cache stats: add 0, delete 0, find 0/0 [ 346.321735] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 346.325498] Free swap = 0kB [ 346.329460] __run_timers+0x7e5/0xc70 [ 346.332888] Total swap = 0kB [ 346.337986] ? timer_fixup_init+0x70/0x70 [ 346.343314] 1965979 pages RAM [ 346.348140] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 346.351130] 0 pages HighMem/MovableOnly [ 346.354916] ? zap_class+0x640/0x640 [ 346.357916] 342867 pages reserved [ 346.362055] ? print_usage_bug+0xc0/0xc0 [ 346.365130] 0 pages cma reserved [ 346.370133] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 346.374139] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 346.377786] ? find_held_lock+0x36/0x1c0 [ 346.381289] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 346.385275] ? zap_class+0x640/0x640 [ 346.388613] ksoftirqd/1 cpuset= [ 346.393789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.400247] / [ 346.404295] ? check_preemption_disabled+0x48/0x280 [ 346.414597] mems_allowed=0 [ 346.418305] ? __lock_is_held+0xb5/0x140 [ 346.440744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.446275] ? check_preemption_disabled+0x48/0x280 [ 346.451294] run_timer_softirq+0x52/0xb0 [ 346.455355] ? rcu_read_lock_sched_held+0x14f/0x180 [ 346.460367] __do_softirq+0x308/0xb7e [ 346.464169] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 346.468659] ? lock_downgrade+0x900/0x900 [ 346.472829] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 346.477931] ? pvclock_read_flags+0x160/0x160 [ 346.482429] ? lapic_next_event+0x5a/0x90 [ 346.486576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.492113] ? kvm_clock_read+0x18/0x30 [ 346.496082] ? kvm_sched_clock_read+0x9/0x20 [ 346.500491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.506022] ? check_preemption_disabled+0x48/0x280 [ 346.511043] irq_exit+0x17f/0x1c0 [ 346.514496] smp_apic_timer_interrupt+0x1cb/0x760 [ 346.519332] ? smp_call_function_single_interrupt+0x159/0x650 [ 346.525303] ? smp_call_function_single_interrupt+0x650/0x650 [ 346.531185] ? interrupt_entry+0xb5/0xc0 [ 346.535245] ? trace_hardirqs_off_caller+0xbb/0x310 [ 346.540254] ? trace_hardirqs_off_caller+0xbb/0x310 [ 346.545266] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.550105] ? trace_hardirqs_on_caller+0x310/0x310 [ 346.555118] ? trace_hardirqs_on_caller+0x310/0x310 [ 346.560127] ? task_prio+0x50/0x50 [ 346.563665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.569202] ? check_preemption_disabled+0x48/0x280 [ 346.574217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.579062] apic_timer_interrupt+0xf/0x20 [ 346.583284] [ 346.585517] RIP: 0010:lock_acquire+0x268/0x520 [ 346.590099] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 346.609015] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 346.616719] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 346.623982] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 346.631243] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 346.638508] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 346.645771] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 346.653056] ? lock_downgrade+0x900/0x900 [ 346.657202] ? check_preemption_disabled+0x48/0x280 [ 346.662213] ? lock_release+0xa00/0xa00 [ 346.666193] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 346.671116] ? kasan_check_read+0x11/0x20 [ 346.675261] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 346.680532] ? rcu_softirq_qs+0x20/0x20 [ 346.684513] list_lru_count_one+0xc1/0x450 [ 346.688741] ? list_lru_count_one+0x8d/0x450 [ 346.693146] ? list_lru_isolate_move+0x3c0/0x3c0 [ 346.697899] ? deferred_split_count+0x65/0x170 [ 346.702474] ? shrink_huge_zero_page_count+0xc8/0x100 [ 346.707669] super_cache_count+0x1b9/0x2e0 [ 346.711909] do_shrink_slab+0x1a7/0xd20 [ 346.715884] ? shrink_slab+0x207/0x8c0 [ 346.719992] ? snapshot_refaults+0x290/0x290 [ 346.724397] ? lock_release+0xa00/0xa00 [ 346.728370] ? perf_trace_sched_process_exec+0x860/0x860 [ 346.733838] ? down_read_trylock+0xda/0x140 [ 346.738149] ? shrink_slab+0x207/0x8c0 [ 346.742033] ? downgrade_write+0x270/0x270 [ 346.746272] shrink_slab+0x389/0x8c0 [ 346.749979] ? shrink_active_list+0x1c20/0x1c20 [ 346.754652] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 346.760285] ? kasan_check_read+0x11/0x20 [ 346.764442] ? _raw_spin_unlock+0x2c/0x50 [ 346.768591] shrink_node+0x431/0x16b0 [ 346.772405] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 346.777705] ? shrink_node_memcg+0x18f0/0x18f0 [ 346.782297] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 346.786877] ? trace_hardirqs_on+0xbd/0x310 [ 346.791197] ? vmpressure+0x271/0x340 [ 346.794994] ? do_raw_spin_unlock+0xa7/0x330 [ 346.799487] ? do_raw_spin_trylock+0x270/0x270 [ 346.804072] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 346.809604] ? __cpuset_node_allowed+0x19b/0x660 [ 346.814356] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 346.820061] ? vmpressure+0x1a2/0x340 [ 346.823865] do_try_to_free_pages+0x3e7/0x1290 [ 346.828458] ? shrink_node+0x16b0/0x16b0 [ 346.832516] ? __lock_is_held+0xb5/0x140 [ 346.836585] try_to_free_pages+0x4d0/0xb90 [ 346.840822] ? do_try_to_free_pages+0x1290/0x1290 [ 346.845670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.851213] ? lock_acquire+0x1ed/0x520 [ 346.855181] ? set_page_refcounted+0x280/0x280 [ 346.859768] ? lock_release+0xa00/0xa00 [ 346.863749] ? perf_trace_sched_process_exec+0x860/0x860 [ 346.869203] __alloc_pages_slowpath+0x9c4/0x2d70 [ 346.873982] ? warn_alloc+0x120/0x120 [ 346.877892] ? rcu_softirq_qs+0x20/0x20 [ 346.882004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.887544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.893074] ? should_fail+0x22d/0xd01 [ 346.896962] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.902075] ? zap_class+0x640/0x640 [ 346.905806] ? __lock_is_held+0xb5/0x140 [ 346.909869] ? mark_held_locks+0x130/0x130 [ 346.914102] ? lock_release+0xa00/0xa00 [ 346.918070] ? perf_trace_sched_process_exec+0x860/0x860 [ 346.923525] ? __might_sleep+0x95/0x190 [ 346.927535] __alloc_pages_nodemask+0xa80/0xde0 [ 346.932203] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 346.937216] ? __page_cache_alloc+0x191/0x5c0 [ 346.941709] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 346.946632] ? kasan_check_read+0x11/0x20 [ 346.950784] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 346.956058] ? zap_class+0x640/0x640 [ 346.959774] ? zap_class+0x640/0x640 [ 346.963481] ? zap_class+0x640/0x640 [ 346.967190] ? __do_page_cache_readahead+0x7ce/0x980 [ 346.972302] ? find_held_lock+0x36/0x1c0 [ 346.976362] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 346.981901] alloc_pages_current+0x173/0x350 [ 346.986338] __page_cache_alloc+0x38c/0x5c0 [ 346.990661] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 346.995584] ? kasan_check_read+0x11/0x20 [ 346.999741] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 347.005015] ? generic_perform_write+0x6a0/0x6a0 [ 347.009766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.015296] ? check_preemption_disabled+0x48/0x280 [ 347.020315] filemap_fault+0x1594/0x25f0 [ 347.024382] ? __lock_page_or_retry+0xa00/0xa00 [ 347.029045] ? mark_held_locks+0x130/0x130 [ 347.033274] ? rcu_softirq_qs+0x20/0x20 [ 347.037248] ? remove_wait_queue+0x1a6/0x360 [ 347.041660] ? trace_hardirqs_off_caller+0x310/0x310 [ 347.046763] ? filemap_map_pages+0xe04/0x1990 [ 347.051261] ? print_usage_bug+0xc0/0xc0 [ 347.055323] ? add_wait_queue+0x2b0/0x2b0 [ 347.059472] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 347.064398] ? print_usage_bug+0xc0/0xc0 [ 347.068456] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 347.073990] ? fput+0x130/0x1a0 [ 347.077272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.082815] ? print_usage_bug+0xc0/0xc0 [ 347.086877] ? __lock_acquire+0x62f/0x4c20 [ 347.091118] ? lock_acquire+0x1ed/0x520 [ 347.095088] ? ext4_filemap_fault+0x7a/0xad [ 347.099414] ? lock_release+0xa00/0xa00 [ 347.103388] ? perf_trace_sched_process_exec+0x860/0x860 [ 347.108841] ? print_usage_bug+0xc0/0xc0 [ 347.112904] ? print_usage_bug+0xc0/0xc0 [ 347.116969] ? down_read+0x8d/0x120 [ 347.120592] ? ext4_filemap_fault+0x7a/0xad [ 347.124913] ? __down_interruptible+0x700/0x700 [ 347.129585] ext4_filemap_fault+0x82/0xad [ 347.133732] __do_fault+0x100/0x6b0 [ 347.137359] ? pmd_devmap_trans_unstable+0x220/0x220 [ 347.142459] ? mark_held_locks+0x130/0x130 [ 347.146692] ? mark_held_locks+0x130/0x130 [ 347.150923] ? find_held_lock+0x36/0x1c0 [ 347.154983] ? zap_class+0x640/0x640 [ 347.158690] ? find_held_lock+0x36/0x1c0 [ 347.162747] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.168285] __handle_mm_fault+0x307c/0x5920 [ 347.172689] ? poll_select_copy_remaining+0x18c/0x6a0 [ 347.177881] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 347.182727] ? __might_fault+0x12b/0x1e0 [ 347.186783] ? lock_downgrade+0x900/0x900 [ 347.190934] ? zap_class+0x640/0x640 [ 347.194650] ? zap_class+0x640/0x640 [ 347.198365] ? find_held_lock+0x36/0x1c0 [ 347.202432] ? handle_mm_fault+0x42a/0xc70 [ 347.206671] ? lock_downgrade+0x900/0x900 [ 347.210814] ? check_preemption_disabled+0x48/0x280 [ 347.215829] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 347.220749] ? kasan_check_read+0x11/0x20 [ 347.224906] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 347.230180] ? rcu_softirq_qs+0x20/0x20 [ 347.234151] ? trace_hardirqs_off_caller+0x310/0x310 [ 347.239250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.244785] ? check_preemption_disabled+0x48/0x280 [ 347.249808] handle_mm_fault+0x54f/0xc70 [ 347.253871] ? __handle_mm_fault+0x5920/0x5920 [ 347.258469] ? find_vma+0x34/0x190 [ 347.262009] __do_page_fault+0x5e8/0xe60 [ 347.266065] ? trace_hardirqs_off+0xb8/0x310 [ 347.270480] do_page_fault+0xf2/0x7e0 [ 347.274280] ? vmalloc_sync_all+0x30/0x30 [ 347.278430] ? error_entry+0x70/0xd0 [ 347.282142] ? trace_hardirqs_off_caller+0xbb/0x310 [ 347.287156] ? trace_hardirqs_on_caller+0xc0/0x310 [ 347.292082] ? syscall_return_slowpath+0x5e0/0x5e0 [ 347.297008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.301846] ? trace_hardirqs_on_caller+0x310/0x310 [ 347.306856] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 347.312306] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 347.317329] ? prepare_exit_to_usermode+0x291/0x3b0 [ 347.322344] ? page_fault+0x8/0x30 [ 347.325889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.330849] ? page_fault+0x8/0x30 [ 347.334384] page_fault+0x1e/0x30 [ 347.337830] RIP: 0033:0x7f657905cdd3 [ 347.341562] Code: Bad RIP value. [ 347.344918] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 347.350289] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 347.357554] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 347.364821] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 347.372170] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 347.379430] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 347.386713] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 347.386768] aoe: skb alloc failure [ 347.393290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.393295] Call Trace: [ 347.393310] dump_stack+0x244/0x39d [ 347.393328] ? dump_stack_print_info.cold.1+0x20/0x20 [ 347.396870] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 347.406198] warn_alloc.cold.117+0xb7/0x1bd [ 347.408747] init cpuset= [ 347.412360] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 347.417521] / [ 347.427213] ? lock_downgrade+0x900/0x900 [ 347.431505] mems_allowed=0 [ 347.434171] ? trace_hardirqs_off+0xb8/0x310 [ 347.452122] ? trace_hardirqs_off+0xb8/0x310 [ 347.456533] __alloc_pages_slowpath+0x2660/0x2d70 [ 347.461402] ? warn_alloc+0x120/0x120 [ 347.465207] ? warn_alloc+0x120/0x120 [ 347.469018] ? print_usage_bug+0xc0/0xc0 [ 347.473212] ? warn_alloc+0x120/0x120 [ 347.477013] ? update_curr+0x4cf/0xbd0 [ 347.480896] ? print_usage_bug+0xc0/0xc0 [ 347.484953] ? lock_downgrade+0x900/0x900 [ 347.489099] ? check_preemption_disabled+0x48/0x280 [ 347.494115] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 347.499038] ? kasan_check_read+0x11/0x20 [ 347.503182] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.508713] ? should_fail+0x22d/0xd01 [ 347.512594] ? rcu_softirq_qs+0x20/0x20 [ 347.516573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.521673] ? __lock_acquire+0x62f/0x4c20 [ 347.525913] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.531015] ? __lock_acquire+0x62f/0x4c20 [ 347.535254] ? should_fail+0x22d/0xd01 [ 347.539143] ? mark_held_locks+0x130/0x130 [ 347.543381] ? mark_held_locks+0x130/0x130 [ 347.547629] ? zap_class+0x640/0x640 [ 347.551756] ? print_usage_bug+0xc0/0xc0 [ 347.555815] ? rcu_softirq_qs+0x20/0x20 [ 347.559794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.565326] ? check_preemption_disabled+0x48/0x280 [ 347.570441] ? __lock_is_held+0xb5/0x140 [ 347.574512] __alloc_pages_nodemask+0xa80/0xde0 [ 347.579180] ? zap_class+0x640/0x640 [ 347.582894] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 347.587916] ? find_held_lock+0x36/0x1c0 [ 347.591980] ? ____cache_alloc_node+0x1c7/0x1e0 [ 347.596643] ? lock_downgrade+0x900/0x900 [ 347.600795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.606335] cache_grow_begin+0xa5/0x8c0 [ 347.610393] ? do_raw_spin_unlock+0xa7/0x330 [ 347.614808] fallback_alloc+0x204/0x2e0 [ 347.618786] ____cache_alloc_node+0x1c7/0x1e0 [ 347.623282] kmem_cache_alloc_node+0xe3/0x730 [ 347.627790] ? ipv6_get_ifaddr+0x42e/0x620 [ 347.632032] __alloc_skb+0x119/0x770 [ 347.635744] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 347.641020] ? netdev_alloc_frag+0x1f0/0x1f0 [ 347.645422] ? lock_downgrade+0x900/0x900 [ 347.649573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.655114] ? refcount_sub_and_test_checked+0x203/0x310 [ 347.660564] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 347.666020] ? addrconf_rs_timer+0x690/0x690 [ 347.670438] ndisc_alloc_skb+0x144/0x340 [ 347.674502] ndisc_send_rs+0x331/0x6e0 [ 347.678391] addrconf_rs_timer+0x314/0x690 [ 347.682635] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 347.686880] call_timer_fn+0x272/0x920 [ 347.690762] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 347.694997] ? process_timeout+0x40/0x40 [ 347.699062] ? __run_timers+0x7da/0xc70 [ 347.703035] ? _raw_spin_unlock_irq+0x27/0x80 [ 347.707528] ? _raw_spin_unlock_irq+0x27/0x80 [ 347.712031] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 347.716261] ? lockdep_hardirqs_on+0x296/0x5b0 [ 347.720841] ? trace_hardirqs_on+0xbd/0x310 [ 347.725162] ? kasan_check_read+0x11/0x20 [ 347.729309] ? __run_timers+0x7da/0xc70 [ 347.733281] ? trace_hardirqs_off_caller+0x310/0x310 [ 347.738394] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 347.742629] __run_timers+0x7e5/0xc70 [ 347.746438] ? timer_fixup_init+0x70/0x70 [ 347.750580] ? compat_start_thread+0x80/0x80 [ 347.755085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.760625] ? kasan_check_write+0x14/0x20 [ 347.764860] ? finish_task_switch+0x2f4/0x910 [ 347.769354] ? __switch_to_asm+0x40/0x70 [ 347.773419] ? preempt_notifier_register+0x200/0x200 [ 347.778516] ? __switch_to_asm+0x34/0x70 [ 347.782572] ? __switch_to_asm+0x40/0x70 [ 347.786662] ? __switch_to_asm+0x34/0x70 [ 347.790719] ? __switch_to_asm+0x40/0x70 [ 347.794776] ? __switch_to_asm+0x34/0x70 [ 347.798831] ? __switch_to_asm+0x40/0x70 [ 347.802905] ? pvclock_read_flags+0x160/0x160 [ 347.807401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.812930] ? check_preemption_disabled+0x48/0x280 [ 347.817950] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 347.823487] ? rcu_pm_notify+0xc0/0xc0 [ 347.827371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.832901] ? check_preemption_disabled+0x48/0x280 [ 347.837914] run_timer_softirq+0x52/0xb0 [ 347.841968] ? rcu_read_lock_sched_held+0x14f/0x180 [ 347.846978] __do_softirq+0x308/0xb7e [ 347.850780] ? retint_kernel+0x2d/0x2d [ 347.854667] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 347.859764] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 347.865213] ? retint_kernel+0x1b/0x2d [ 347.869101] ? schedule+0x108/0x460 [ 347.872729] ? __schedule+0x21d0/0x21d0 [ 347.876701] ? trace_hardirqs_off+0xb8/0x310 [ 347.881104] ? smpboot_thread_fn+0x68b/0xa00 [ 347.885505] ? trace_hardirqs_on+0x310/0x310 [ 347.889908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.895443] ? check_preemption_disabled+0x48/0x280 [ 347.900454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.905987] ? takeover_tasklets+0xa90/0xa90 [ 347.910393] run_ksoftirqd+0x5e/0x100 [ 347.914194] smpboot_thread_fn+0x68b/0xa00 [ 347.918426] ? sort_range+0x30/0x30 [ 347.922050] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 347.927148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.932678] ? __kthread_parkme+0xfb/0x1a0 [ 347.936912] kthread+0x35a/0x420 [ 347.940275] ? sort_range+0x30/0x30 [ 347.943895] ? kthread_stop+0x900/0x900 [ 347.947867] ret_from_fork+0x3a/0x50 [ 347.951598] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 347.951602] warn_alloc_show_mem: 1 callbacks suppressed [ 347.951608] Mem-Info: [ 347.957482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.962844] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 347.962844] active_file:13 inactive_file:14 isolated_file:0 [ 347.962844] unevictable:0 dirty:0 writeback:0 unstable:0 [ 347.962844] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 347.962844] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 347.962844] free:13725 free_pcp:445 free_cma:0 [ 347.965217] Call Trace: [ 347.974596] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 348.007432] [ 348.009999] Node 0 [ 348.037659] dump_stack+0x244/0x39d [ 348.039802] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 348.042014] ? dump_stack_print_info.cold.1+0x20/0x20 [ 348.045608] lowmem_reserve[]: [ 348.071101] warn_alloc.cold.117+0xb7/0x1bd [ 348.076254] 0 [ 348.079347] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 348.083640] 2818 [ 348.085431] ? lock_downgrade+0x900/0x900 [ 348.090244] 6321 [ 348.092298] ? trace_hardirqs_off+0xb8/0x310 [ 348.096408] 6321 [ 348.098471] ? trace_hardirqs_off+0xb8/0x310 [ 348.102850] Node 0 [ 348.104908] __alloc_pages_slowpath+0x2660/0x2d70 [ 348.109305] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 348.111548] ? warn_alloc+0x120/0x120 [ 348.116347] lowmem_reserve[]: 0 [ 348.143145] ? __lock_acquire+0x62f/0x4c20 [ 348.146917] 0 [ 348.150187] ? __lock_acquire+0x62f/0x4c20 [ 348.154392] 3503 [ 348.156181] ? warn_alloc+0x120/0x120 [ 348.160387] 3503 [ 348.162440] ? print_usage_bug+0xc0/0xc0 [ 348.168259] ? warn_alloc+0x120/0x120 [ 348.172290] Node 0 [ 348.176074] ? print_usage_bug+0xc0/0xc0 [ 348.176096] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 348.176102] lowmem_reserve[]: [ 348.178331] ? mark_held_locks+0x130/0x130 [ 348.182361] 0 [ 348.210802] ? mark_held_locks+0x130/0x130 [ 348.213878] 0 [ 348.218102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.219877] 0 [ 348.224096] ? should_fail+0x22d/0xd01 [ 348.225873] 0 [ 348.231399] ? zap_class+0x640/0x640 [ 348.233175] Node 0 [ 348.237053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 348.238832] DMA: [ 348.242534] ? __lock_acquire+0x62f/0x4c20 [ 348.244747] 1*4kB [ 348.249838] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 348.251872] (U) [ 348.256092] ? should_fail+0x22d/0xd01 [ 348.258216] 0*8kB [ 348.263310] ? mark_held_locks+0x130/0x130 [ 348.265260] 0*16kB [ 348.269132] ? mark_held_locks+0x130/0x130 [ 348.271256] 1*32kB [ 348.275476] ? lock_downgrade+0x900/0x900 [ 348.277681] (U) 2*64kB [ 348.281911] ? zap_class+0x640/0x640 [ 348.284115] (U) 1*128kB [ 348.288256] ? zap_class+0x640/0x640 [ 348.290806] (U) 1*256kB [ 348.294517] ? zap_class+0x640/0x640 [ 348.297160] (U) [ 348.300861] ? do_raw_spin_unlock+0xa7/0x330 [ 348.303500] 0*512kB 1*1024kB [ 348.307208] ? trace_hardirqs_on+0x310/0x310 [ 348.309156] (U) [ 348.313557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.316637] 1*2048kB [ 348.321046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.322996] (M) [ 348.328520] ? check_preemption_disabled+0x48/0x280 [ 348.330902] 3*4096kB (M) [ 348.336436] ? __lock_is_held+0xb5/0x140 [ 348.338382] = 15908kB [ 348.343389] __alloc_pages_nodemask+0xa80/0xde0 [ 348.346116] Node 0 [ 348.350161] ? zap_class+0x640/0x640 [ 348.352547] DMA32: 1*4kB [ 348.357223] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 348.359432] (M) [ 348.363138] ? find_held_lock+0x36/0x1c0 [ 348.365863] 1*8kB [ 348.370871] ? ____cache_alloc_node+0x1c7/0x1e0 [ 348.372813] (M) [ 348.376860] ? lock_downgrade+0x900/0x900 [ 348.378986] 4*16kB [ 348.383647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.385595] (M) [ 348.389733] cache_grow_begin+0xa5/0x8c0 [ 348.391940] 5*32kB [ 348.397462] ? do_raw_spin_unlock+0xa7/0x330 [ 348.399414] (UM) [ 348.403476] fallback_alloc+0x204/0x2e0 [ 348.405685] 5*64kB [ 348.410083] ____cache_alloc_node+0x1c7/0x1e0 [ 348.412115] (UM) [ 348.416079] kmem_cache_alloc_node+0xe3/0x730 [ 348.418290] 4*128kB [ 348.422784] ? lockdep_hardirqs_on+0x296/0x5b0 [ 348.424821] (M) [ 348.429310] __alloc_skb+0x119/0x770 [ 348.431607] 4*256kB [ 348.436176] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 348.438124] (M) [ 348.441828] ? netdev_alloc_frag+0x1f0/0x1f0 [ 348.444139] 5*512kB [ 348.449491] ? vprintk_default+0x28/0x30 [ 348.451439] (UM) [ 348.455836] ? vprintk_func+0x85/0x181 [ 348.458132] 4*1024kB [ 348.462177] ? printk+0xa7/0xcf [ 348.464217] (UM) [ 348.468104] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 348.470486] 2*2048kB (UM) [ 348.473768] new_skb+0x26/0x1c0 [ 348.475793] 3*4096kB (M) [ 348.480552] aoecmd_cfg+0x279/0x7f0 [ 348.483372] = 25132kB [ 348.486640] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 348.489371] Node 0 [ 348.492988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.495372] Normal: [ 348.499815] ? __lock_is_held+0xb5/0x140 [ 348.502020] 757*4kB [ 348.507559] discover_timer+0x50/0x60 [ 348.509851] (UME) [ 348.513919] call_timer_fn+0x272/0x920 [ 348.516215] 404*8kB [ 348.520002] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 348.522124] (ME) [ 348.526000] ? process_timeout+0x40/0x40 [ 348.528295] 177*16kB (ME) [ 348.533137] ? mark_held_locks+0xc7/0x130 [ 348.535167] 83*32kB (UME) [ 348.539225] ? _raw_spin_unlock_irq+0x27/0x80 [ 348.542041] 21*64kB [ 348.546174] ? _raw_spin_unlock_irq+0x27/0x80 [ 348.548992] (M) [ 348.553472] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 348.555766] 2*128kB [ 348.560263] ? lockdep_hardirqs_on+0x296/0x5b0 [ 348.562210] (UM) [ 348.567037] ? trace_hardirqs_on+0xbd/0x310 [ 348.569328] 0*256kB 1*512kB [ 348.573903] ? kasan_check_read+0x11/0x20 [ 348.575953] (U) [ 348.580262] ? __run_timers+0x7da/0xc70 [ 348.583253] 0*1024kB [ 348.587387] ? trace_hardirqs_off_caller+0x310/0x310 [ 348.589333] 0*2048kB 0*4096kB [ 348.593312] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 348.595689] = 13860kB [ 348.600778] __run_timers+0x7e5/0xc70 [ 348.603948] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 348.608789] ? timer_fixup_init+0x70/0x70 [ 348.611166] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 348.614948] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 348.623754] 733 total pagecache pages [ 348.627890] ? zap_class+0x640/0x640 [ 348.636452] 0 pages in swap cache [ 348.641454] ? print_usage_bug+0xc0/0xc0 [ 348.645231] Swap cache stats: add 0, delete 0, find 0/0 [ 348.648931] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 348.652359] Free swap = 0kB [ 348.656412] ? find_held_lock+0x36/0x1c0 [ 348.661749] Total swap = 0kB [ 348.666930] ? zap_class+0x640/0x640 [ 348.669918] 1965979 pages RAM [ 348.673968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.676953] 0 pages HighMem/MovableOnly [ 348.676961] 342867 pages reserved [ 348.680663] ? check_preemption_disabled+0x48/0x280 [ 348.683738] 0 pages cma reserved [ 348.683811] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 348.689275] ? __lock_is_held+0xb5/0x140 [ 348.693305] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 348.696671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.701659] ksoftirqd/1 cpuset= [ 348.705025] ? check_preemption_disabled+0x48/0x280 [ 348.711488] / [ 348.715545] run_timer_softirq+0x52/0xb0 [ 348.726317] mems_allowed=0 [ 348.748785] ? rcu_read_lock_sched_held+0x14f/0x180 [ 348.753803] __do_softirq+0x308/0xb7e [ 348.757609] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 348.762101] ? lock_downgrade+0x900/0x900 [ 348.766249] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 348.771358] ? pvclock_read_flags+0x160/0x160 [ 348.775851] ? lapic_next_event+0x5a/0x90 [ 348.779995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.785539] ? kvm_clock_read+0x18/0x30 [ 348.789515] ? kvm_sched_clock_read+0x9/0x20 [ 348.793921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.799454] ? check_preemption_disabled+0x48/0x280 [ 348.804478] irq_exit+0x17f/0x1c0 [ 348.807932] smp_apic_timer_interrupt+0x1cb/0x760 [ 348.812773] ? smp_call_function_single_interrupt+0x159/0x650 [ 348.818653] ? smp_call_function_single_interrupt+0x650/0x650 [ 348.824539] ? interrupt_entry+0xb5/0xc0 [ 348.828596] ? trace_hardirqs_off_caller+0xbb/0x310 [ 348.833606] ? trace_hardirqs_off_caller+0xbb/0x310 [ 348.838622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.843459] ? trace_hardirqs_on_caller+0x310/0x310 [ 348.848470] ? trace_hardirqs_on_caller+0x310/0x310 [ 348.853492] ? task_prio+0x50/0x50 [ 348.857037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.862585] ? check_preemption_disabled+0x48/0x280 [ 348.867605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.872453] apic_timer_interrupt+0xf/0x20 [ 348.876680] [ 348.878916] RIP: 0010:lock_acquire+0x268/0x520 [ 348.883493] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 348.902401] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 348.910117] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 348.917381] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 348.924644] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 348.931922] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 348.939186] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 348.946471] ? lock_downgrade+0x900/0x900 [ 348.950712] ? check_preemption_disabled+0x48/0x280 [ 348.955726] ? lock_release+0xa00/0xa00 [ 348.959703] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 348.964630] ? kasan_check_read+0x11/0x20 [ 348.968779] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 348.974053] ? rcu_softirq_qs+0x20/0x20 [ 348.978035] list_lru_count_one+0xc1/0x450 [ 348.982267] ? list_lru_count_one+0x8d/0x450 [ 348.986670] ? list_lru_isolate_move+0x3c0/0x3c0 [ 348.991425] ? deferred_split_count+0x65/0x170 [ 348.996000] ? shrink_huge_zero_page_count+0xc8/0x100 [ 349.001193] super_cache_count+0x1b9/0x2e0 [ 349.005439] do_shrink_slab+0x1a7/0xd20 [ 349.009414] ? shrink_slab+0x207/0x8c0 [ 349.013300] ? snapshot_refaults+0x290/0x290 [ 349.017703] ? lock_release+0xa00/0xa00 [ 349.021676] ? perf_trace_sched_process_exec+0x860/0x860 [ 349.027134] ? down_read_trylock+0xda/0x140 [ 349.031448] ? shrink_slab+0x207/0x8c0 [ 349.035334] ? downgrade_write+0x270/0x270 [ 349.039574] shrink_slab+0x389/0x8c0 [ 349.043308] ? shrink_active_list+0x1c20/0x1c20 [ 349.048006] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 349.053626] ? kasan_check_read+0x11/0x20 [ 349.057872] ? _raw_spin_unlock+0x2c/0x50 [ 349.062021] shrink_node+0x431/0x16b0 [ 349.065821] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 349.071115] ? shrink_node_memcg+0x18f0/0x18f0 [ 349.075695] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 349.080273] ? trace_hardirqs_on+0xbd/0x310 [ 349.084590] ? vmpressure+0x271/0x340 [ 349.088387] ? do_raw_spin_unlock+0xa7/0x330 [ 349.092793] ? do_raw_spin_trylock+0x270/0x270 [ 349.097377] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.102910] ? __cpuset_node_allowed+0x19b/0x660 [ 349.107663] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 349.113372] ? vmpressure+0x1a2/0x340 [ 349.117186] do_try_to_free_pages+0x3e7/0x1290 [ 349.121785] ? shrink_node+0x16b0/0x16b0 [ 349.125846] ? __lock_is_held+0xb5/0x140 [ 349.129914] try_to_free_pages+0x4d0/0xb90 [ 349.134147] ? do_try_to_free_pages+0x1290/0x1290 [ 349.138989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.144530] ? lock_acquire+0x1ed/0x520 [ 349.148508] ? set_page_refcounted+0x280/0x280 [ 349.153091] ? lock_release+0xa00/0xa00 [ 349.157066] ? perf_trace_sched_process_exec+0x860/0x860 [ 349.162521] __alloc_pages_slowpath+0x9c4/0x2d70 [ 349.167301] ? warn_alloc+0x120/0x120 [ 349.171097] ? rcu_softirq_qs+0x20/0x20 [ 349.175086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.180622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.186156] ? should_fail+0x22d/0xd01 [ 349.190042] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.195139] ? zap_class+0x640/0x640 [ 349.198870] ? __lock_is_held+0xb5/0x140 [ 349.202932] ? mark_held_locks+0x130/0x130 [ 349.207274] ? lock_release+0xa00/0xa00 [ 349.211241] ? perf_trace_sched_process_exec+0x860/0x860 [ 349.216695] ? __might_sleep+0x95/0x190 [ 349.220668] __alloc_pages_nodemask+0xa80/0xde0 [ 349.225343] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 349.230356] ? __page_cache_alloc+0x191/0x5c0 [ 349.234946] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 349.239971] ? kasan_check_read+0x11/0x20 [ 349.244118] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 349.249392] ? zap_class+0x640/0x640 [ 349.253110] ? zap_class+0x640/0x640 [ 349.256819] ? zap_class+0x640/0x640 [ 349.260544] ? __do_page_cache_readahead+0x7ce/0x980 [ 349.265645] ? find_held_lock+0x36/0x1c0 [ 349.269705] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 349.275253] alloc_pages_current+0x173/0x350 [ 349.279666] __page_cache_alloc+0x38c/0x5c0 [ 349.283986] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 349.288911] ? kasan_check_read+0x11/0x20 [ 349.293055] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 349.298331] ? generic_perform_write+0x6a0/0x6a0 [ 349.303083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.308615] ? check_preemption_disabled+0x48/0x280 [ 349.313630] filemap_fault+0x1594/0x25f0 [ 349.317702] ? __lock_page_or_retry+0xa00/0xa00 [ 349.322369] ? mark_held_locks+0x130/0x130 [ 349.326607] ? rcu_softirq_qs+0x20/0x20 [ 349.330580] ? remove_wait_queue+0x1a6/0x360 [ 349.334984] ? trace_hardirqs_off_caller+0x310/0x310 [ 349.340086] ? filemap_map_pages+0xe04/0x1990 [ 349.344589] ? print_usage_bug+0xc0/0xc0 [ 349.348649] ? add_wait_queue+0x2b0/0x2b0 [ 349.352794] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 349.357716] ? print_usage_bug+0xc0/0xc0 [ 349.361783] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.367315] ? fput+0x130/0x1a0 [ 349.370595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.376145] ? print_usage_bug+0xc0/0xc0 [ 349.380208] ? __lock_acquire+0x62f/0x4c20 [ 349.384452] ? lock_acquire+0x1ed/0x520 [ 349.388433] ? ext4_filemap_fault+0x7a/0xad [ 349.392763] ? lock_release+0xa00/0xa00 [ 349.396733] ? perf_trace_sched_process_exec+0x860/0x860 [ 349.402178] ? print_usage_bug+0xc0/0xc0 [ 349.406239] ? print_usage_bug+0xc0/0xc0 [ 349.410308] ? down_read+0x8d/0x120 [ 349.413927] ? ext4_filemap_fault+0x7a/0xad [ 349.418242] ? __down_interruptible+0x700/0x700 [ 349.422912] ext4_filemap_fault+0x82/0xad [ 349.427070] __do_fault+0x100/0x6b0 [ 349.430698] ? pmd_devmap_trans_unstable+0x220/0x220 [ 349.435804] ? mark_held_locks+0x130/0x130 [ 349.440039] ? mark_held_locks+0x130/0x130 [ 349.444270] ? find_held_lock+0x36/0x1c0 [ 349.448330] ? zap_class+0x640/0x640 [ 349.452042] ? find_held_lock+0x36/0x1c0 [ 349.456104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.461638] __handle_mm_fault+0x307c/0x5920 [ 349.466045] ? poll_select_copy_remaining+0x18c/0x6a0 [ 349.471237] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 349.476081] ? __might_fault+0x12b/0x1e0 [ 349.480136] ? lock_downgrade+0x900/0x900 [ 349.484292] ? zap_class+0x640/0x640 [ 349.488003] ? zap_class+0x640/0x640 [ 349.491721] ? find_held_lock+0x36/0x1c0 [ 349.495788] ? handle_mm_fault+0x42a/0xc70 [ 349.500018] ? lock_downgrade+0x900/0x900 [ 349.504164] ? check_preemption_disabled+0x48/0x280 [ 349.509181] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 349.514104] ? kasan_check_read+0x11/0x20 [ 349.518248] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 349.523519] ? rcu_softirq_qs+0x20/0x20 [ 349.527504] ? trace_hardirqs_off_caller+0x310/0x310 [ 349.532601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.538136] ? check_preemption_disabled+0x48/0x280 [ 349.543158] handle_mm_fault+0x54f/0xc70 [ 349.547218] ? __handle_mm_fault+0x5920/0x5920 [ 349.552343] ? find_vma+0x34/0x190 [ 349.555888] __do_page_fault+0x5e8/0xe60 [ 349.559956] ? trace_hardirqs_off+0xb8/0x310 [ 349.564378] do_page_fault+0xf2/0x7e0 [ 349.568175] ? vmalloc_sync_all+0x30/0x30 [ 349.572318] ? error_entry+0x70/0xd0 [ 349.576031] ? trace_hardirqs_off_caller+0xbb/0x310 [ 349.581040] ? trace_hardirqs_on_caller+0xc0/0x310 [ 349.585964] ? syscall_return_slowpath+0x5e0/0x5e0 [ 349.590900] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.595743] ? trace_hardirqs_on_caller+0x310/0x310 [ 349.600754] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 349.606304] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 349.611318] ? prepare_exit_to_usermode+0x291/0x3b0 [ 349.616329] ? page_fault+0x8/0x30 [ 349.619871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.624720] ? page_fault+0x8/0x30 [ 349.628345] page_fault+0x1e/0x30 [ 349.631791] RIP: 0033:0x7f657905cdd3 [ 349.635512] Code: Bad RIP value. [ 349.638884] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 349.644244] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 349.651506] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 349.658768] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 349.666032] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 349.673294] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 349.680583] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 349.680638] aoe: skb alloc failure [ 349.687159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.687164] Call Trace: [ 349.687180] dump_stack+0x244/0x39d [ 349.687212] ? dump_stack_print_info.cold.1+0x20/0x20 [ 349.690748] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 349.700076] warn_alloc.cold.117+0xb7/0x1bd [ 349.702627] init cpuset= [ 349.706245] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 349.711404] / [ 349.721101] ? lock_downgrade+0x900/0x900 [ 349.725396] mems_allowed=0 [ 349.728057] ? trace_hardirqs_off+0xb8/0x310 [ 349.746020] ? trace_hardirqs_off+0xb8/0x310 [ 349.750439] __alloc_pages_slowpath+0x2660/0x2d70 [ 349.755306] ? warn_alloc+0x120/0x120 [ 349.759109] ? warn_alloc+0x120/0x120 [ 349.762910] ? print_usage_bug+0xc0/0xc0 [ 349.766967] ? warn_alloc+0x120/0x120 [ 349.770768] ? print_usage_bug+0xc0/0xc0 [ 349.774829] ? __lock_acquire+0x62f/0x4c20 [ 349.779086] ? __lock_acquire+0x62f/0x4c20 [ 349.783349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.788884] ? should_fail+0x22d/0xd01 [ 349.792775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.797874] ? __lock_acquire+0x62f/0x4c20 [ 349.802109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.807210] ? __lock_acquire+0x62f/0x4c20 [ 349.811442] ? should_fail+0x22d/0xd01 [ 349.815337] ? find_held_lock+0x36/0x1c0 [ 349.819401] ? mark_held_locks+0x130/0x130 [ 349.823643] ? mark_held_locks+0x130/0x130 [ 349.827872] ? zap_class+0x640/0x640 [ 349.831585] ? mark_held_locks+0xc7/0x130 [ 349.835725] ? do_raw_spin_unlock+0xa7/0x330 [ 349.840132] ? zap_class+0x640/0x640 [ 349.843842] ? print_usage_bug+0xc0/0xc0 [ 349.847901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.853444] ? check_preemption_disabled+0x48/0x280 [ 349.858464] ? __lock_is_held+0xb5/0x140 [ 349.862534] __alloc_pages_nodemask+0xa80/0xde0 [ 349.867200] ? zap_class+0x640/0x640 [ 349.870913] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 349.875935] ? find_held_lock+0x36/0x1c0 [ 349.879999] ? ____cache_alloc_node+0x1c7/0x1e0 [ 349.884665] ? lock_downgrade+0x900/0x900 [ 349.888818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.894368] cache_grow_begin+0xa5/0x8c0 [ 349.898432] ? do_raw_spin_unlock+0xa7/0x330 [ 349.902844] fallback_alloc+0x204/0x2e0 [ 349.906821] ____cache_alloc_node+0x1c7/0x1e0 [ 349.911319] kmem_cache_alloc_node+0xe3/0x730 [ 349.915809] ? ipv6_get_ifaddr+0x42e/0x620 [ 349.920053] __alloc_skb+0x119/0x770 [ 349.923764] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 349.929038] ? netdev_alloc_frag+0x1f0/0x1f0 [ 349.933451] ? lock_downgrade+0x900/0x900 [ 349.937605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.943142] ? refcount_sub_and_test_checked+0x203/0x310 [ 349.948598] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 349.954043] ? addrconf_rs_timer+0x690/0x690 [ 349.958462] ndisc_alloc_skb+0x144/0x340 [ 349.962522] ndisc_send_rs+0x331/0x6e0 [ 349.966409] addrconf_rs_timer+0x314/0x690 [ 349.970666] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 349.974907] call_timer_fn+0x272/0x920 [ 349.978789] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 349.983026] ? process_timeout+0x40/0x40 [ 349.987093] ? __run_timers+0x7da/0xc70 [ 349.991068] ? _raw_spin_unlock_irq+0x27/0x80 [ 349.995561] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.000052] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.004284] ? lockdep_hardirqs_on+0x296/0x5b0 [ 350.008863] ? trace_hardirqs_on+0xbd/0x310 [ 350.013186] ? kasan_check_read+0x11/0x20 [ 350.017330] ? __run_timers+0x7da/0xc70 [ 350.021303] ? trace_hardirqs_off_caller+0x310/0x310 [ 350.026416] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.030651] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.034880] __run_timers+0x7e5/0xc70 [ 350.038686] ? timer_fixup_init+0x70/0x70 [ 350.042828] ? compat_start_thread+0x80/0x80 [ 350.047238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.052777] ? kasan_check_write+0x14/0x20 [ 350.057010] ? finish_task_switch+0x2f4/0x910 [ 350.061504] ? __switch_to_asm+0x40/0x70 [ 350.065565] ? preempt_notifier_register+0x200/0x200 [ 350.070664] ? __switch_to_asm+0x34/0x70 [ 350.074720] ? __switch_to_asm+0x40/0x70 [ 350.078779] ? __switch_to_asm+0x34/0x70 [ 350.082835] ? __switch_to_asm+0x40/0x70 [ 350.086890] ? __switch_to_asm+0x34/0x70 [ 350.090944] ? __switch_to_asm+0x40/0x70 [ 350.095012] ? pvclock_read_flags+0x160/0x160 [ 350.099505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.105043] ? check_preemption_disabled+0x48/0x280 [ 350.110063] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 350.115599] ? rcu_pm_notify+0xc0/0xc0 [ 350.119482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.125013] ? check_preemption_disabled+0x48/0x280 [ 350.130033] run_timer_softirq+0x52/0xb0 [ 350.134093] ? rcu_read_lock_sched_held+0x14f/0x180 [ 350.139103] __do_softirq+0x308/0xb7e [ 350.142906] ? retint_kernel+0x2d/0x2d [ 350.146793] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 350.151892] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 350.157335] ? retint_kernel+0x1b/0x2d [ 350.161221] ? schedule+0x108/0x460 [ 350.164846] ? __schedule+0x21d0/0x21d0 [ 350.168821] ? trace_hardirqs_off+0xb8/0x310 [ 350.173228] ? smpboot_thread_fn+0x68b/0xa00 [ 350.177637] ? trace_hardirqs_on+0x310/0x310 [ 350.182047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.187582] ? check_preemption_disabled+0x48/0x280 [ 350.192596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.198129] ? takeover_tasklets+0xa90/0xa90 [ 350.202540] run_ksoftirqd+0x5e/0x100 [ 350.206336] smpboot_thread_fn+0x68b/0xa00 [ 350.210569] ? sort_range+0x30/0x30 [ 350.214198] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 350.219297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.224833] ? __kthread_parkme+0xfb/0x1a0 [ 350.229068] kthread+0x35a/0x420 [ 350.232429] ? sort_range+0x30/0x30 [ 350.236051] ? kthread_stop+0x900/0x900 [ 350.240025] ret_from_fork+0x3a/0x50 [ 350.243752] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 350.243757] warn_alloc_show_mem: 1 callbacks suppressed [ 350.243763] Mem-Info: [ 350.249632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.254995] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 350.254995] active_file:13 inactive_file:14 isolated_file:0 [ 350.254995] unevictable:0 dirty:0 writeback:0 unstable:0 [ 350.254995] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 350.254995] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 350.254995] free:13725 free_pcp:445 free_cma:0 [ 350.257368] Call Trace: [ 350.266747] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 350.299585] [ 350.302151] Node 0 [ 350.329829] dump_stack+0x244/0x39d [ 350.331977] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 350.334186] ? dump_stack_print_info.cold.1+0x20/0x20 [ 350.337782] lowmem_reserve[]: [ 350.363295] warn_alloc.cold.117+0xb7/0x1bd [ 350.368453] 0 [ 350.371548] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 350.375835] 2818 6321 [ 350.377636] ? lock_downgrade+0x900/0x900 [ 350.382443] 6321 [ 350.384946] ? trace_hardirqs_off+0xb8/0x310 [ 350.389062] Node 0 [ 350.391118] ? trace_hardirqs_off+0xb8/0x310 [ 350.395523] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 350.397736] __alloc_pages_slowpath+0x2660/0x2d70 [ 350.402106] lowmem_reserve[]: 0 [ 350.428929] ? warn_alloc+0x120/0x120 [ 350.433720] 0 3503 [ 350.436995] ? __lock_acquire+0x62f/0x4c20 [ 350.440764] 3503 [ 350.442996] ? __lock_acquire+0x62f/0x4c20 [ 350.447416] Node 0 [ 350.449468] ? warn_alloc+0x120/0x120 [ 350.453699] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 350.455906] ? print_usage_bug+0xc0/0xc0 [ 350.459681] lowmem_reserve[]: [ 350.488131] ? warn_alloc+0x120/0x120 [ 350.492163] 0 0 [ 350.495276] ? print_usage_bug+0xc0/0xc0 [ 350.499044] 0 0 [ 350.501016] ? mark_held_locks+0x130/0x130 [ 350.505047] Node 0 [ 350.507013] ? mark_held_locks+0x130/0x130 [ 350.511212] DMA: 1*4kB [ 350.513446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.517652] (U) [ 350.520223] ? should_fail+0x22d/0xd01 [ 350.525731] 0*8kB [ 350.527693] ? zap_class+0x640/0x640 [ 350.531549] 0*16kB 1*32kB [ 350.533695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.537385] (U) [ 350.540225] ? __lock_acquire+0x62f/0x4c20 [ 350.545295] 2*64kB (U) [ 350.547273] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.551475] 1*128kB (U) [ 350.554051] ? should_fail+0x22d/0xd01 [ 350.559122] 1*256kB (U) [ 350.561793] ? mark_held_locks+0x130/0x130 [ 350.565646] 0*512kB [ 350.568304] ? mark_held_locks+0x130/0x130 [ 350.572506] 1*1024kB (U) [ 350.574827] ? lock_downgrade+0x900/0x900 [ 350.579034] 1*2048kB [ 350.581792] ? zap_class+0x640/0x640 [ 350.585911] (M) [ 350.588313] ? zap_class+0x640/0x640 [ 350.591993] 3*4096kB (M) [ 350.593965] ? zap_class+0x640/0x640 [ 350.597653] = 15908kB [ 350.600395] ? do_raw_spin_unlock+0xa7/0x330 [ 350.604083] Node 0 [ 350.606499] ? trace_hardirqs_on+0x310/0x310 [ 350.610876] DMA32: [ 350.613105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.617486] 1*4kB [ 350.619714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.625219] (M) [ 350.627357] ? check_preemption_disabled+0x48/0x280 [ 350.632866] 1*8kB (M) [ 350.634844] ? __lock_is_held+0xb5/0x140 [ 350.639831] 4*16kB [ 350.642336] __alloc_pages_nodemask+0xa80/0xde0 [ 350.646373] (M) [ 350.648599] ? zap_class+0x640/0x640 [ 350.653238] 5*32kB (UM) [ 350.655215] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 350.658897] 5*64kB (UM) [ 350.661574] ? find_held_lock+0x36/0x1c0 [ 350.666572] 4*128kB [ 350.669241] ? ____cache_alloc_node+0x1c7/0x1e0 [ 350.673280] (M) [ 350.675595] ? lock_downgrade+0x900/0x900 [ 350.680232] 4*256kB (M) [ 350.682207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.686325] 5*512kB [ 350.688987] cache_grow_begin+0xa5/0x8c0 [ 350.694491] (UM) 4*1024kB [ 350.696812] ? do_raw_spin_unlock+0xa7/0x330 [ 350.700842] (UM) [ 350.703679] fallback_alloc+0x204/0x2e0 [ 350.708056] 2*2048kB [ 350.710113] ____cache_alloc_node+0x1c7/0x1e0 [ 350.714060] (UM) [ 350.716721] kmem_cache_alloc_node+0xe3/0x730 [ 350.721189] 3*4096kB [ 350.723240] ? lockdep_hardirqs_on+0x296/0x5b0 [ 350.727705] (M) [ 350.730110] __alloc_skb+0x119/0x770 [ 350.734673] = 25132kB [ 350.736642] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 350.740323] Node 0 [ 350.742721] ? netdev_alloc_frag+0x1f0/0x1f0 [ 350.748052] Normal: 757*4kB [ 350.750288] ? vprintk_default+0x28/0x30 [ 350.754666] (UME) [ 350.757673] ? vprintk_func+0x85/0x181 [ 350.761709] 404*8kB [ 350.763844] ? printk+0xa7/0xcf [ 350.767708] (ME) [ 350.770022] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 350.773272] 177*16kB [ 350.775334] new_skb+0x26/0x1c0 [ 350.780057] (ME) [ 350.782456] aoecmd_cfg+0x279/0x7f0 [ 350.785702] 83*32kB (UME) [ 350.787762] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 350.791368] 21*64kB [ 350.794205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.798496] (M) [ 350.800816] ? __lock_is_held+0xb5/0x140 [ 350.806315] 2*128kB (UM) [ 350.808299] discover_timer+0x50/0x60 [ 350.812320] 0*256kB 1*512kB [ 350.815079] call_timer_fn+0x272/0x920 [ 350.818849] (U) [ 350.821858] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 350.825710] 0*1024kB 0*2048kB [ 350.827682] ? process_timeout+0x40/0x40 [ 350.832494] 0*4096kB [ 350.835677] ? mark_held_locks+0xc7/0x130 [ 350.839703] = 13860kB [ 350.839716] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 350.842116] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.846239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 350.848634] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.857443] 733 total pagecache pages [ 350.861924] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 350.870478] 0 pages in swap cache [ 350.874956] ? lockdep_hardirqs_on+0x296/0x5b0 [ 350.878732] Swap cache stats: add 0, delete 0, find 0/0 [ 350.883556] ? trace_hardirqs_on+0xbd/0x310 [ 350.886997] Free swap = 0kB [ 350.891569] ? kasan_check_read+0x11/0x20 [ 350.896903] Total swap = 0kB [ 350.901211] ? __run_timers+0x7da/0xc70 [ 350.904204] 1965979 pages RAM [ 350.908347] ? trace_hardirqs_off_caller+0x310/0x310 [ 350.911334] 0 pages HighMem/MovableOnly [ 350.915307] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 350.918383] 342867 pages reserved [ 350.923472] __run_timers+0x7e5/0xc70 [ 350.927421] 0 pages cma reserved [ 350.932259] ? timer_fixup_init+0x70/0x70 [ 350.935759] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 350.939472] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 350.942888] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 350.946960] ? zap_class+0x640/0x640 [ 350.953433] ksoftirqd/1 cpuset= [ 350.958439] ? print_usage_bug+0xc0/0xc0 [ 350.968722] / [ 350.972434] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 350.975688] mems_allowed=0 [ 350.979736] ? find_held_lock+0x36/0x1c0 [ 350.993597] ? zap_class+0x640/0x640 [ 350.997314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.002853] ? check_preemption_disabled+0x48/0x280 [ 351.007886] ? __lock_is_held+0xb5/0x140 [ 351.011946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.017478] ? check_preemption_disabled+0x48/0x280 [ 351.022494] run_timer_softirq+0x52/0xb0 [ 351.026550] ? rcu_read_lock_sched_held+0x14f/0x180 [ 351.031564] __do_softirq+0x308/0xb7e [ 351.035370] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 351.039863] ? lock_downgrade+0x900/0x900 [ 351.044022] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 351.049134] ? pvclock_read_flags+0x160/0x160 [ 351.053630] ? lapic_next_event+0x5a/0x90 [ 351.057776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.063313] ? kvm_clock_read+0x18/0x30 [ 351.067289] ? kvm_sched_clock_read+0x9/0x20 [ 351.071697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.077240] ? check_preemption_disabled+0x48/0x280 [ 351.082258] irq_exit+0x17f/0x1c0 [ 351.085705] smp_apic_timer_interrupt+0x1cb/0x760 [ 351.090542] ? smp_call_function_single_interrupt+0x159/0x650 [ 351.096423] ? smp_call_function_single_interrupt+0x650/0x650 [ 351.102307] ? interrupt_entry+0xb5/0xc0 [ 351.106372] ? trace_hardirqs_off_caller+0xbb/0x310 [ 351.111388] ? trace_hardirqs_off_caller+0xbb/0x310 [ 351.116401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.121243] ? trace_hardirqs_on_caller+0x310/0x310 [ 351.126260] ? trace_hardirqs_on_caller+0x310/0x310 [ 351.131270] ? task_prio+0x50/0x50 [ 351.134812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.140349] ? check_preemption_disabled+0x48/0x280 [ 351.145381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.150227] apic_timer_interrupt+0xf/0x20 [ 351.154451] [ 351.156685] RIP: 0010:lock_acquire+0x268/0x520 [ 351.161263] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 351.180159] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 351.187868] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 351.195132] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 351.202394] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 351.209661] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 351.216924] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 351.224210] ? lock_downgrade+0x900/0x900 [ 351.228357] ? check_preemption_disabled+0x48/0x280 [ 351.233376] ? lock_release+0xa00/0xa00 [ 351.237351] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 351.242278] ? kasan_check_read+0x11/0x20 [ 351.246426] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 351.251708] ? rcu_softirq_qs+0x20/0x20 [ 351.255688] list_lru_count_one+0xc1/0x450 [ 351.259921] ? list_lru_count_one+0x8d/0x450 [ 351.264335] ? list_lru_isolate_move+0x3c0/0x3c0 [ 351.269089] ? deferred_split_count+0x65/0x170 [ 351.273664] ? shrink_huge_zero_page_count+0xc8/0x100 [ 351.278858] super_cache_count+0x1b9/0x2e0 [ 351.283094] do_shrink_slab+0x1a7/0xd20 [ 351.287071] ? shrink_slab+0x207/0x8c0 [ 351.290962] ? snapshot_refaults+0x290/0x290 [ 351.295366] ? lock_release+0xa00/0xa00 [ 351.299346] ? perf_trace_sched_process_exec+0x860/0x860 [ 351.304803] ? down_read_trylock+0xda/0x140 [ 351.309121] ? shrink_slab+0x207/0x8c0 [ 351.313006] ? downgrade_write+0x270/0x270 [ 351.317244] shrink_slab+0x389/0x8c0 [ 351.320951] ? shrink_active_list+0x1c20/0x1c20 [ 351.325626] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 351.331252] ? kasan_check_read+0x11/0x20 [ 351.335413] ? _raw_spin_unlock+0x2c/0x50 [ 351.339568] shrink_node+0x431/0x16b0 [ 351.343370] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 351.348665] ? shrink_node_memcg+0x18f0/0x18f0 [ 351.353247] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 351.357832] ? trace_hardirqs_on+0xbd/0x310 [ 351.362156] ? vmpressure+0x271/0x340 [ 351.365959] ? do_raw_spin_unlock+0xa7/0x330 [ 351.370363] ? do_raw_spin_trylock+0x270/0x270 [ 351.374951] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.380488] ? __cpuset_node_allowed+0x19b/0x660 [ 351.385243] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 351.390950] ? vmpressure+0x1a2/0x340 [ 351.394756] do_try_to_free_pages+0x3e7/0x1290 [ 351.399365] ? shrink_node+0x16b0/0x16b0 [ 351.403423] ? __lock_is_held+0xb5/0x140 [ 351.407494] try_to_free_pages+0x4d0/0xb90 [ 351.411728] ? do_try_to_free_pages+0x1290/0x1290 [ 351.416570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.422124] ? lock_acquire+0x1ed/0x520 [ 351.426099] ? set_page_refcounted+0x280/0x280 [ 351.430700] ? lock_release+0xa00/0xa00 [ 351.434681] ? perf_trace_sched_process_exec+0x860/0x860 [ 351.440142] __alloc_pages_slowpath+0x9c4/0x2d70 [ 351.444921] ? warn_alloc+0x120/0x120 [ 351.448719] ? rcu_softirq_qs+0x20/0x20 [ 351.452810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.458346] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.463881] ? should_fail+0x22d/0xd01 [ 351.467766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.472879] ? zap_class+0x640/0x640 [ 351.476611] ? __lock_is_held+0xb5/0x140 [ 351.480687] ? mark_held_locks+0x130/0x130 [ 351.484924] ? lock_release+0xa00/0xa00 [ 351.488897] ? perf_trace_sched_process_exec+0x860/0x860 [ 351.494353] ? __might_sleep+0x95/0x190 [ 351.498329] __alloc_pages_nodemask+0xa80/0xde0 [ 351.503002] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 351.508018] ? __page_cache_alloc+0x191/0x5c0 [ 351.512510] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 351.517434] ? kasan_check_read+0x11/0x20 [ 351.521584] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 351.526862] ? zap_class+0x640/0x640 [ 351.530584] ? zap_class+0x640/0x640 [ 351.534300] ? zap_class+0x640/0x640 [ 351.538008] ? __do_page_cache_readahead+0x7ce/0x980 [ 351.543111] ? find_held_lock+0x36/0x1c0 [ 351.547171] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 351.553247] alloc_pages_current+0x173/0x350 [ 351.557657] __page_cache_alloc+0x38c/0x5c0 [ 351.561976] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 351.566902] ? kasan_check_read+0x11/0x20 [ 351.571048] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 351.576328] ? generic_perform_write+0x6a0/0x6a0 [ 351.581082] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.586617] ? check_preemption_disabled+0x48/0x280 [ 351.591637] filemap_fault+0x1594/0x25f0 [ 351.595705] ? __lock_page_or_retry+0xa00/0xa00 [ 351.600371] ? mark_held_locks+0x130/0x130 [ 351.604602] ? rcu_softirq_qs+0x20/0x20 [ 351.608576] ? remove_wait_queue+0x1a6/0x360 [ 351.612989] ? trace_hardirqs_off_caller+0x310/0x310 [ 351.618093] ? filemap_map_pages+0xe04/0x1990 [ 351.622590] ? print_usage_bug+0xc0/0xc0 [ 351.626651] ? add_wait_queue+0x2b0/0x2b0 [ 351.630797] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 351.635720] ? print_usage_bug+0xc0/0xc0 [ 351.639777] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.645309] ? fput+0x130/0x1a0 [ 351.648590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.654129] ? print_usage_bug+0xc0/0xc0 [ 351.658194] ? __lock_acquire+0x62f/0x4c20 [ 351.662437] ? lock_acquire+0x1ed/0x520 [ 351.666406] ? ext4_filemap_fault+0x7a/0xad [ 351.670730] ? lock_release+0xa00/0xa00 [ 351.674710] ? perf_trace_sched_process_exec+0x860/0x860 [ 351.680157] ? print_usage_bug+0xc0/0xc0 [ 351.684218] ? print_usage_bug+0xc0/0xc0 [ 351.688292] ? down_read+0x8d/0x120 [ 351.691914] ? ext4_filemap_fault+0x7a/0xad [ 351.696231] ? __down_interruptible+0x700/0x700 [ 351.700904] ext4_filemap_fault+0x82/0xad [ 351.705052] __do_fault+0x100/0x6b0 [ 351.708768] ? pmd_devmap_trans_unstable+0x220/0x220 [ 351.713870] ? mark_held_locks+0x130/0x130 [ 351.718112] ? mark_held_locks+0x130/0x130 [ 351.722343] ? find_held_lock+0x36/0x1c0 [ 351.726408] ? zap_class+0x640/0x640 [ 351.730116] ? find_held_lock+0x36/0x1c0 [ 351.734177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.739715] __handle_mm_fault+0x307c/0x5920 [ 351.744120] ? poll_select_copy_remaining+0x18c/0x6a0 [ 351.749317] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 351.754163] ? __might_fault+0x12b/0x1e0 [ 351.758223] ? lock_downgrade+0x900/0x900 [ 351.762377] ? zap_class+0x640/0x640 [ 351.766088] ? zap_class+0x640/0x640 [ 351.769803] ? find_held_lock+0x36/0x1c0 [ 351.773870] ? handle_mm_fault+0x42a/0xc70 [ 351.778104] ? lock_downgrade+0x900/0x900 [ 351.782245] ? check_preemption_disabled+0x48/0x280 [ 351.787274] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 351.792199] ? kasan_check_read+0x11/0x20 [ 351.796346] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 351.801617] ? rcu_softirq_qs+0x20/0x20 [ 351.805589] ? trace_hardirqs_off_caller+0x310/0x310 [ 351.810687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.816223] ? check_preemption_disabled+0x48/0x280 [ 351.821239] handle_mm_fault+0x54f/0xc70 [ 351.825308] ? __handle_mm_fault+0x5920/0x5920 [ 351.829893] ? find_vma+0x34/0x190 [ 351.833436] __do_page_fault+0x5e8/0xe60 [ 351.837491] ? trace_hardirqs_off+0xb8/0x310 [ 351.844250] do_page_fault+0xf2/0x7e0 [ 351.848058] ? vmalloc_sync_all+0x30/0x30 [ 351.852201] ? error_entry+0x70/0xd0 [ 351.855910] ? trace_hardirqs_off_caller+0xbb/0x310 [ 351.860921] ? trace_hardirqs_on_caller+0xc0/0x310 [ 351.865849] ? syscall_return_slowpath+0x5e0/0x5e0 [ 351.870772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.875610] ? trace_hardirqs_on_caller+0x310/0x310 [ 351.880619] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 351.886065] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 351.891077] ? prepare_exit_to_usermode+0x291/0x3b0 [ 351.896090] ? page_fault+0x8/0x30 [ 351.899631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.904471] ? page_fault+0x8/0x30 [ 351.908011] page_fault+0x1e/0x30 [ 351.911457] RIP: 0033:0x7f657905cdd3 [ 351.915181] Code: Bad RIP value. [ 351.918542] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 351.923902] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 351.931180] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 351.938441] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 351.945707] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 351.953058] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 351.960348] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 351.960403] aoe: skb alloc failure [ 351.966929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.966933] Call Trace: [ 351.966950] dump_stack+0x244/0x39d [ 351.966968] ? dump_stack_print_info.cold.1+0x20/0x20 [ 351.970515] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 351.979839] warn_alloc.cold.117+0xb7/0x1bd [ 351.982394] init cpuset= [ 351.986025] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 351.991197] / [ 352.000889] ? lock_downgrade+0x900/0x900 [ 352.005183] mems_allowed=0 [ 352.007847] ? trace_hardirqs_off+0xb8/0x310 [ 352.025820] ? trace_hardirqs_off+0xb8/0x310 [ 352.030236] __alloc_pages_slowpath+0x2660/0x2d70 [ 352.035130] ? warn_alloc+0x120/0x120 [ 352.038934] ? warn_alloc+0x120/0x120 [ 352.042738] ? print_usage_bug+0xc0/0xc0 [ 352.046804] ? warn_alloc+0x120/0x120 [ 352.050603] ? print_usage_bug+0xc0/0xc0 [ 352.054660] ? print_usage_bug+0xc0/0xc0 [ 352.058716] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 352.063558] ? lock_downgrade+0x900/0x900 [ 352.067708] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.073240] ? should_fail+0x22d/0xd01 [ 352.077134] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.082240] ? __lock_acquire+0x62f/0x4c20 [ 352.086480] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.091581] ? should_fail+0x22d/0xd01 [ 352.095479] ? mark_held_locks+0x130/0x130 [ 352.099714] ? mark_held_locks+0x130/0x130 [ 352.103949] ? mark_held_locks+0x130/0x130 [ 352.108187] ? zap_class+0x640/0x640 [ 352.111896] ? print_usage_bug+0xc0/0xc0 [ 352.115952] ? print_usage_bug+0xc0/0xc0 [ 352.120014] ? print_usage_bug+0xc0/0xc0 [ 352.124071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.129605] ? check_preemption_disabled+0x48/0x280 [ 352.134639] ? __lock_is_held+0xb5/0x140 [ 352.138700] __alloc_pages_nodemask+0xa80/0xde0 [ 352.143365] ? zap_class+0x640/0x640 [ 352.147085] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 352.152110] ? find_held_lock+0x36/0x1c0 [ 352.156176] ? ____cache_alloc_node+0x1c7/0x1e0 [ 352.160842] ? lock_downgrade+0x900/0x900 [ 352.164990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.170534] cache_grow_begin+0xa5/0x8c0 [ 352.174591] ? do_raw_spin_unlock+0xa7/0x330 [ 352.179007] fallback_alloc+0x204/0x2e0 [ 352.182987] ____cache_alloc_node+0x1c7/0x1e0 [ 352.187487] kmem_cache_alloc_node+0xe3/0x730 [ 352.191987] __alloc_skb+0x119/0x770 [ 352.195704] ? netdev_alloc_frag+0x1f0/0x1f0 [ 352.200108] ? check_preemption_disabled+0x48/0x280 [ 352.205128] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 352.210058] ? kasan_check_read+0x11/0x20 [ 352.214204] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 352.219485] ? zap_class+0x640/0x640 [ 352.223332] ? print_usage_bug+0xc0/0xc0 [ 352.227404] arp_create+0x195/0x970 [ 352.231037] arp_send_dst.part.19+0xe6/0x3f0 [ 352.235447] ? arp_xmit+0x610/0x610 [ 352.239073] ? lockdep_hardirqs_on+0x296/0x5b0 [ 352.243652] ? trace_hardirqs_on+0xbd/0x310 [ 352.247971] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 352.253257] ? neigh_probe+0xca/0x120 [ 352.257057] ? trace_hardirqs_off_caller+0x310/0x310 [ 352.262166] arp_solicit+0x806/0x14e0 [ 352.266085] ? arp_rcv+0xbd0/0xbd0 [ 352.269626] ? neigh_probe+0x6f/0x120 [ 352.273428] ? lock_downgrade+0x900/0x900 [ 352.277574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.283110] ? refcount_inc_not_zero_checked+0x1e5/0x2f0 [ 352.288564] ? refcount_add_not_zero_checked+0x330/0x330 [ 352.294015] ? do_raw_write_trylock+0x270/0x270 [ 352.298681] ? do_raw_read_unlock+0x70/0x70 [ 352.303008] ? arp_rcv+0xbd0/0xbd0 [ 352.306547] neigh_probe+0xca/0x120 [ 352.310173] neigh_timer_handler+0x694/0xdf0 [ 352.314601] ? __neigh_for_each_release+0x520/0x520 [ 352.319615] ? __lock_is_held+0xb5/0x140 [ 352.323688] call_timer_fn+0x272/0x920 [ 352.327575] ? __neigh_for_each_release+0x520/0x520 [ 352.332590] ? process_timeout+0x40/0x40 [ 352.336655] ? __run_timers+0x7da/0xc70 [ 352.340626] ? _raw_spin_unlock_irq+0x27/0x80 [ 352.345134] ? _raw_spin_unlock_irq+0x27/0x80 [ 352.349626] ? __neigh_for_each_release+0x520/0x520 [ 352.354637] ? lockdep_hardirqs_on+0x296/0x5b0 [ 352.359217] ? trace_hardirqs_on+0xbd/0x310 [ 352.363540] ? kasan_check_read+0x11/0x20 [ 352.367682] ? __run_timers+0x7da/0xc70 [ 352.371652] ? trace_hardirqs_off_caller+0x310/0x310 [ 352.376766] ? __neigh_for_each_release+0x520/0x520 [ 352.381775] __run_timers+0x7e5/0xc70 [ 352.385580] ? timer_fixup_init+0x70/0x70 [ 352.389727] ? compat_start_thread+0x80/0x80 [ 352.394132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.399671] ? kasan_check_write+0x14/0x20 [ 352.403902] ? finish_task_switch+0x2f4/0x910 [ 352.408396] ? __switch_to_asm+0x40/0x70 [ 352.412458] ? preempt_notifier_register+0x200/0x200 [ 352.417559] ? __switch_to_asm+0x34/0x70 [ 352.421628] ? __switch_to_asm+0x40/0x70 [ 352.425683] ? __switch_to_asm+0x34/0x70 [ 352.429760] ? __switch_to_asm+0x40/0x70 [ 352.433820] ? __switch_to_asm+0x34/0x70 [ 352.437879] ? __switch_to_asm+0x40/0x70 [ 352.441958] ? pvclock_read_flags+0x160/0x160 [ 352.446457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.451990] ? check_preemption_disabled+0x48/0x280 [ 352.457012] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 352.462549] ? rcu_pm_notify+0xc0/0xc0 [ 352.466434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.471966] ? check_preemption_disabled+0x48/0x280 [ 352.476991] run_timer_softirq+0x52/0xb0 [ 352.481047] ? rcu_read_lock_sched_held+0x14f/0x180 [ 352.486058] __do_softirq+0x308/0xb7e [ 352.489855] ? retint_kernel+0x2d/0x2d [ 352.493762] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 352.498858] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 352.504301] ? retint_kernel+0x1b/0x2d [ 352.508204] ? schedule+0x108/0x460 [ 352.511838] ? __schedule+0x21d0/0x21d0 [ 352.515825] ? trace_hardirqs_off+0xb8/0x310 [ 352.520234] ? smpboot_thread_fn+0x68b/0xa00 [ 352.524638] ? trace_hardirqs_on+0x310/0x310 [ 352.529057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.534590] ? check_preemption_disabled+0x48/0x280 [ 352.539600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.545133] ? takeover_tasklets+0xa90/0xa90 [ 352.549541] run_ksoftirqd+0x5e/0x100 [ 352.553340] smpboot_thread_fn+0x68b/0xa00 [ 352.557573] ? sort_range+0x30/0x30 [ 352.561194] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 352.566302] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.571838] ? __kthread_parkme+0xfb/0x1a0 [ 352.576073] kthread+0x35a/0x420 [ 352.579435] ? sort_range+0x30/0x30 [ 352.583058] ? kthread_stop+0x900/0x900 [ 352.587042] ret_from_fork+0x3a/0x50 [ 352.590764] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 352.590768] warn_alloc_show_mem: 1 callbacks suppressed [ 352.590774] Mem-Info: [ 352.596647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.602012] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 352.602012] active_file:13 inactive_file:14 isolated_file:0 [ 352.602012] unevictable:0 dirty:0 writeback:0 unstable:0 [ 352.602012] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 352.602012] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 352.602012] free:13725 free_pcp:445 free_cma:0 [ 352.604385] Call Trace: [ 352.613759] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 352.646602] [ 352.649168] Node 0 [ 352.676827] dump_stack+0x244/0x39d [ 352.678976] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 352.681177] ? dump_stack_print_info.cold.1+0x20/0x20 [ 352.684770] lowmem_reserve[]: 0 [ 352.710287] warn_alloc.cold.117+0xb7/0x1bd [ 352.715441] 2818 [ 352.718965] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 352.723277] 6321 [ 352.725329] ? lock_downgrade+0x900/0x900 [ 352.730135] 6321 [ 352.732205] ? trace_hardirqs_off+0xb8/0x310 [ 352.736321] Node 0 [ 352.738376] ? trace_hardirqs_off+0xb8/0x310 [ 352.742793] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 352.745001] __alloc_pages_slowpath+0x2660/0x2d70 [ 352.749374] lowmem_reserve[]: 0 [ 352.776220] ? warn_alloc+0x120/0x120 [ 352.781012] 0 3503 [ 352.784286] ? __lock_acquire+0x62f/0x4c20 [ 352.788055] 3503 [ 352.790310] ? __lock_acquire+0x62f/0x4c20 [ 352.794514] Node 0 [ 352.796564] ? warn_alloc+0x120/0x120 [ 352.800797] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 352.802999] ? print_usage_bug+0xc0/0xc0 [ 352.806847] lowmem_reserve[]: 0 [ 352.835294] ? warn_alloc+0x120/0x120 [ 352.839325] 0 0 [ 352.842602] ? print_usage_bug+0xc0/0xc0 [ 352.846367] 0 [ 352.848339] ? mark_held_locks+0x130/0x130 [ 352.852492] Node 0 [ 352.854285] ? mark_held_locks+0x130/0x130 [ 352.858489] DMA: [ 352.860714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.864931] 1*4kB [ 352.866982] ? should_fail+0x22d/0xd01 [ 352.872487] (U) [ 352.874623] ? zap_class+0x640/0x640 [ 352.878486] 0*8kB [ 352.880455] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.884136] 0*16kB [ 352.886528] ? __lock_acquire+0x62f/0x4c20 [ 352.891602] 1*32kB [ 352.893837] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.898037] (U) 2*64kB [ 352.900267] ? should_fail+0x22d/0xd01 [ 352.905335] (U) 1*128kB [ 352.907923] ? mark_held_locks+0x130/0x130 [ 352.911772] (U) 1*256kB [ 352.914444] ? mark_held_locks+0x130/0x130 [ 352.918639] (U) 0*512kB [ 352.921305] ? lock_downgrade+0x900/0x900 [ 352.925507] 1*1024kB (U) [ 352.928172] ? zap_class+0x640/0x640 [ 352.932291] 1*2048kB (M) [ 352.935042] ? zap_class+0x640/0x640 [ 352.938726] 3*4096kB (M) [ 352.941490] ? zap_class+0x640/0x640 [ 352.945181] = 15908kB [ 352.945188] Node 0 [ 352.947938] ? do_raw_spin_unlock+0xa7/0x330 [ 352.951624] DMA32: 1*4kB [ 352.954033] ? trace_hardirqs_on+0x310/0x310 [ 352.956243] (M) [ 352.960638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.963368] 1*8kB [ 352.967767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.969717] (M) [ 352.975242] ? check_preemption_disabled+0x48/0x280 [ 352.977360] 4*16kB (M) [ 352.982984] ? __lock_is_held+0xb5/0x140 [ 352.984923] 5*32kB (UM) [ 352.989949] __alloc_pages_nodemask+0xa80/0xde0 [ 352.992498] 5*64kB (UM) [ 352.996551] ? zap_class+0x640/0x640 [ 352.999206] 4*128kB [ 353.003865] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 353.006501] (M) 4*256kB [ 353.010220] ? find_held_lock+0x36/0x1c0 [ 353.012511] (M) [ 353.017521] ? ____cache_alloc_node+0x1c7/0x1e0 [ 353.020186] 5*512kB [ 353.024233] ? lock_downgrade+0x900/0x900 [ 353.026188] (UM) [ 353.030845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.033135] 4*1024kB (UM) [ 353.037279] cache_grow_begin+0xa5/0x8c0 [ 353.039313] 2*2048kB (UM) [ 353.044842] ? do_raw_spin_unlock+0xa7/0x330 [ 353.047657] 3*4096kB (M) [ 353.051715] fallback_alloc+0x204/0x2e0 [ 353.054524] = 25132kB [ 353.054531] Node 0 [ 353.058928] ____cache_alloc_node+0x1c7/0x1e0 [ 353.061657] Normal: [ 353.065620] kmem_cache_alloc_node+0xe3/0x730 [ 353.068002] 757*4kB [ 353.070226] ? lockdep_hardirqs_on+0x296/0x5b0 [ 353.074692] (UME) [ 353.077027] __alloc_skb+0x119/0x770 [ 353.081489] 404*8kB [ 353.083801] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 353.088348] (ME) 177*16kB [ 353.090500] ? netdev_alloc_frag+0x1f0/0x1f0 [ 353.094188] (ME) [ 353.096507] ? vprintk_default+0x28/0x30 [ 353.101964] 83*32kB (UME) [ 353.104830] ? vprintk_func+0x85/0x181 [ 353.109210] 21*64kB [ 353.111259] ? printk+0xa7/0xcf [ 353.115288] (M) 2*128kB [ 353.118127] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 353.121987] (UM) [ 353.124303] new_skb+0x26/0x1c0 [ 353.127548] 0*256kB [ 353.130217] aoecmd_cfg+0x279/0x7f0 [ 353.134959] 1*512kB (U) [ 353.137036] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 353.140286] 0*1024kB [ 353.142599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.146199] 0*2048kB [ 353.148864] ? __lock_is_held+0xb5/0x140 [ 353.153239] 0*4096kB [ 353.155648] discover_timer+0x50/0x60 [ 353.161148] = 13860kB [ 353.161169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 353.163562] call_timer_fn+0x272/0x920 [ 353.167599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 353.169997] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 353.173767] 733 total pagecache pages [ 353.176198] ? process_timeout+0x40/0x40 [ 353.185013] 0 pages in swap cache [ 353.188897] ? mark_held_locks+0xc7/0x130 [ 353.197444] Swap cache stats: add 0, delete 0, find 0/0 [ 353.202273] ? _raw_spin_unlock_irq+0x27/0x80 [ 353.206043] Free swap = 0kB [ 353.210090] ? _raw_spin_unlock_irq+0x27/0x80 [ 353.213521] Total swap = 0kB [ 353.217655] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 353.222987] 1965979 pages RAM [ 353.227467] ? lockdep_hardirqs_on+0x296/0x5b0 [ 353.230453] 0 pages HighMem/MovableOnly [ 353.230460] 342867 pages reserved [ 353.234953] ? trace_hardirqs_on+0xbd/0x310 [ 353.237941] 0 pages cma reserved [ 353.242785] ? kasan_check_read+0x11/0x20 [ 353.245995] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 353.250446] ? __run_timers+0x7da/0xc70 [ 353.254498] ksoftirqd/1 cpuset= [ 353.257938] ? trace_hardirqs_off_caller+0x310/0x310 [ 353.262229] / [ 353.265594] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 353.269709] mems_allowed=0 [ 353.280006] __run_timers+0x7e5/0xc70 [ 353.305535] ? timer_fixup_init+0x70/0x70 [ 353.309683] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 353.314698] ? zap_class+0x640/0x640 [ 353.318420] ? print_usage_bug+0xc0/0xc0 [ 353.322481] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 353.327673] ? find_held_lock+0x36/0x1c0 [ 353.331733] ? zap_class+0x640/0x640 [ 353.335447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.340981] ? check_preemption_disabled+0x48/0x280 [ 353.346002] ? __lock_is_held+0xb5/0x140 [ 353.350058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.355594] ? check_preemption_disabled+0x48/0x280 [ 353.360606] run_timer_softirq+0x52/0xb0 [ 353.364675] ? rcu_read_lock_sched_held+0x14f/0x180 [ 353.369688] __do_softirq+0x308/0xb7e [ 353.373497] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 353.378115] ? lock_downgrade+0x900/0x900 [ 353.382265] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 353.387380] ? pvclock_read_flags+0x160/0x160 [ 353.391871] ? lapic_next_event+0x5a/0x90 [ 353.396015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.401551] ? kvm_clock_read+0x18/0x30 [ 353.405521] ? kvm_sched_clock_read+0x9/0x20 [ 353.409926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.415461] ? check_preemption_disabled+0x48/0x280 [ 353.420482] irq_exit+0x17f/0x1c0 [ 353.423931] smp_apic_timer_interrupt+0x1cb/0x760 [ 353.428768] ? smp_call_function_single_interrupt+0x159/0x650 [ 353.434647] ? smp_call_function_single_interrupt+0x650/0x650 [ 353.440527] ? interrupt_entry+0xb5/0xc0 [ 353.444587] ? trace_hardirqs_off_caller+0xbb/0x310 [ 353.449597] ? trace_hardirqs_off_caller+0xbb/0x310 [ 353.454609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.459457] ? trace_hardirqs_on_caller+0x310/0x310 [ 353.464471] ? trace_hardirqs_on_caller+0x310/0x310 [ 353.469505] ? task_prio+0x50/0x50 [ 353.473217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.478755] ? check_preemption_disabled+0x48/0x280 [ 353.483774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.488619] apic_timer_interrupt+0xf/0x20 [ 353.492841] [ 353.495078] RIP: 0010:lock_acquire+0x268/0x520 [ 353.499660] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 353.518556] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 353.526264] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 353.533527] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 353.540790] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 353.548447] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 353.555711] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 353.562996] ? lock_downgrade+0x900/0x900 [ 353.567148] ? check_preemption_disabled+0x48/0x280 [ 353.572162] ? lock_release+0xa00/0xa00 [ 353.576141] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 353.581067] ? kasan_check_read+0x11/0x20 [ 353.585214] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 353.590487] ? rcu_softirq_qs+0x20/0x20 [ 353.594466] list_lru_count_one+0xc1/0x450 [ 353.598695] ? list_lru_count_one+0x8d/0x450 [ 353.603103] ? list_lru_isolate_move+0x3c0/0x3c0 [ 353.607867] ? deferred_split_count+0x65/0x170 [ 353.612447] ? shrink_huge_zero_page_count+0xc8/0x100 [ 353.617638] super_cache_count+0x1b9/0x2e0 [ 353.621872] do_shrink_slab+0x1a7/0xd20 [ 353.625846] ? shrink_slab+0x207/0x8c0 [ 353.629733] ? snapshot_refaults+0x290/0x290 [ 353.634147] ? lock_release+0xa00/0xa00 [ 353.638132] ? perf_trace_sched_process_exec+0x860/0x860 [ 353.643591] ? down_read_trylock+0xda/0x140 [ 353.647909] ? shrink_slab+0x207/0x8c0 [ 353.651793] ? downgrade_write+0x270/0x270 [ 353.656031] shrink_slab+0x389/0x8c0 [ 353.659739] ? shrink_active_list+0x1c20/0x1c20 [ 353.664421] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 353.670044] ? kasan_check_read+0x11/0x20 [ 353.674205] ? _raw_spin_unlock+0x2c/0x50 [ 353.678354] shrink_node+0x431/0x16b0 [ 353.682156] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 353.687449] ? shrink_node_memcg+0x18f0/0x18f0 [ 353.692026] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 353.696606] ? trace_hardirqs_on+0xbd/0x310 [ 353.700925] ? vmpressure+0x271/0x340 [ 353.704724] ? do_raw_spin_unlock+0xa7/0x330 [ 353.709135] ? do_raw_spin_trylock+0x270/0x270 [ 353.713720] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 353.719251] ? __cpuset_node_allowed+0x19b/0x660 [ 353.724006] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 353.729711] ? vmpressure+0x1a2/0x340 [ 353.733517] do_try_to_free_pages+0x3e7/0x1290 [ 353.738118] ? shrink_node+0x16b0/0x16b0 [ 353.742776] ? __lock_is_held+0xb5/0x140 [ 353.746844] try_to_free_pages+0x4d0/0xb90 [ 353.751081] ? do_try_to_free_pages+0x1290/0x1290 [ 353.755956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.761500] ? lock_acquire+0x1ed/0x520 [ 353.765559] ? set_page_refcounted+0x280/0x280 [ 353.770145] ? lock_release+0xa00/0xa00 [ 353.774127] ? perf_trace_sched_process_exec+0x860/0x860 [ 353.779587] __alloc_pages_slowpath+0x9c4/0x2d70 [ 353.784373] ? warn_alloc+0x120/0x120 [ 353.788167] ? rcu_softirq_qs+0x20/0x20 [ 353.792160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.797714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.803249] ? should_fail+0x22d/0xd01 [ 353.807145] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.812243] ? zap_class+0x640/0x640 [ 353.815975] ? __lock_is_held+0xb5/0x140 [ 353.820038] ? mark_held_locks+0x130/0x130 [ 353.824271] ? lock_release+0xa00/0xa00 [ 353.828238] ? perf_trace_sched_process_exec+0x860/0x860 [ 353.833691] ? __might_sleep+0x95/0x190 [ 353.837668] __alloc_pages_nodemask+0xa80/0xde0 [ 353.842336] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 353.847359] ? __page_cache_alloc+0x191/0x5c0 [ 353.851853] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 353.856780] ? kasan_check_read+0x11/0x20 [ 353.860927] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 353.866214] ? zap_class+0x640/0x640 [ 353.869928] ? zap_class+0x640/0x640 [ 353.873635] ? zap_class+0x640/0x640 [ 353.877347] ? __do_page_cache_readahead+0x7ce/0x980 [ 353.882456] ? find_held_lock+0x36/0x1c0 [ 353.886516] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 353.892056] alloc_pages_current+0x173/0x350 [ 353.896469] __page_cache_alloc+0x38c/0x5c0 [ 353.900787] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 353.905715] ? kasan_check_read+0x11/0x20 [ 353.909861] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 353.915142] ? generic_perform_write+0x6a0/0x6a0 [ 353.919893] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.925442] ? check_preemption_disabled+0x48/0x280 [ 353.930460] filemap_fault+0x1594/0x25f0 [ 353.934529] ? __lock_page_or_retry+0xa00/0xa00 [ 353.939198] ? mark_held_locks+0x130/0x130 [ 353.943427] ? rcu_softirq_qs+0x20/0x20 [ 353.947398] ? remove_wait_queue+0x1a6/0x360 [ 353.951808] ? trace_hardirqs_off_caller+0x310/0x310 [ 353.956909] ? filemap_map_pages+0xe04/0x1990 [ 353.961413] ? print_usage_bug+0xc0/0xc0 [ 353.965471] ? add_wait_queue+0x2b0/0x2b0 [ 353.969613] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 353.974564] ? print_usage_bug+0xc0/0xc0 [ 353.978622] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 353.984153] ? fput+0x130/0x1a0 [ 353.987435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.992974] ? print_usage_bug+0xc0/0xc0 [ 353.997034] ? __lock_acquire+0x62f/0x4c20 [ 354.001274] ? lock_acquire+0x1ed/0x520 [ 354.005242] ? ext4_filemap_fault+0x7a/0xad [ 354.009568] ? lock_release+0xa00/0xa00 [ 354.013535] ? perf_trace_sched_process_exec+0x860/0x860 [ 354.018983] ? print_usage_bug+0xc0/0xc0 [ 354.023043] ? print_usage_bug+0xc0/0xc0 [ 354.027115] ? down_read+0x8d/0x120 [ 354.030735] ? ext4_filemap_fault+0x7a/0xad [ 354.035055] ? __down_interruptible+0x700/0x700 [ 354.039730] ext4_filemap_fault+0x82/0xad [ 354.043878] __do_fault+0x100/0x6b0 [ 354.047505] ? pmd_devmap_trans_unstable+0x220/0x220 [ 354.052605] ? mark_held_locks+0x130/0x130 [ 354.056836] ? mark_held_locks+0x130/0x130 [ 354.061078] ? find_held_lock+0x36/0x1c0 [ 354.065144] ? zap_class+0x640/0x640 [ 354.068851] ? find_held_lock+0x36/0x1c0 [ 354.072920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.078454] __handle_mm_fault+0x307c/0x5920 [ 354.082860] ? poll_select_copy_remaining+0x18c/0x6a0 [ 354.088051] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 354.092916] ? __might_fault+0x12b/0x1e0 [ 354.096975] ? lock_downgrade+0x900/0x900 [ 354.101144] ? zap_class+0x640/0x640 [ 354.105028] ? zap_class+0x640/0x640 [ 354.108745] ? find_held_lock+0x36/0x1c0 [ 354.112812] ? handle_mm_fault+0x42a/0xc70 [ 354.117044] ? lock_downgrade+0x900/0x900 [ 354.121202] ? check_preemption_disabled+0x48/0x280 [ 354.126217] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 354.131145] ? kasan_check_read+0x11/0x20 [ 354.135306] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 354.140581] ? rcu_softirq_qs+0x20/0x20 [ 354.144549] ? trace_hardirqs_off_caller+0x310/0x310 [ 354.149659] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.155313] ? check_preemption_disabled+0x48/0x280 [ 354.160335] handle_mm_fault+0x54f/0xc70 [ 354.164415] ? __handle_mm_fault+0x5920/0x5920 [ 354.168993] ? find_vma+0x34/0x190 [ 354.172534] __do_page_fault+0x5e8/0xe60 [ 354.176588] ? trace_hardirqs_off+0xb8/0x310 [ 354.181014] do_page_fault+0xf2/0x7e0 [ 354.184812] ? vmalloc_sync_all+0x30/0x30 [ 354.188957] ? error_entry+0x70/0xd0 [ 354.192670] ? trace_hardirqs_off_caller+0xbb/0x310 [ 354.197682] ? trace_hardirqs_on_caller+0xc0/0x310 [ 354.202607] ? syscall_return_slowpath+0x5e0/0x5e0 [ 354.207881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.212718] ? trace_hardirqs_on_caller+0x310/0x310 [ 354.217729] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.223184] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 354.228219] ? prepare_exit_to_usermode+0x291/0x3b0 [ 354.233234] ? page_fault+0x8/0x30 [ 354.236771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.241612] ? page_fault+0x8/0x30 [ 354.245148] page_fault+0x1e/0x30 [ 354.248599] RIP: 0033:0x7f657905cdd3 [ 354.252321] Code: Bad RIP value. [ 354.255687] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 354.261048] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 354.268320] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 354.275591] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 354.282857] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 354.290122] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 354.297405] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 354.297469] aoe: skb alloc failure [ 354.303982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.303988] Call Trace: [ 354.304004] dump_stack+0x244/0x39d [ 354.304021] ? dump_stack_print_info.cold.1+0x20/0x20 [ 354.307559] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 354.316889] warn_alloc.cold.117+0xb7/0x1bd [ 354.319438] init cpuset= [ 354.323051] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 354.328216] / [ 354.337910] ? lock_downgrade+0x900/0x900 [ 354.342204] mems_allowed=0 [ 354.344869] ? trace_hardirqs_off+0xb8/0x310 [ 354.362825] ? trace_hardirqs_off+0xb8/0x310 [ 354.367239] __alloc_pages_slowpath+0x2660/0x2d70 [ 354.372118] ? check_preemption_disabled+0x48/0x280 [ 354.377136] ? warn_alloc+0x120/0x120 [ 354.380931] ? __lock_is_held+0xb5/0x140 [ 354.384989] ? warn_alloc+0x120/0x120 [ 354.388791] ? print_usage_bug+0xc0/0xc0 [ 354.392862] ? warn_alloc+0x120/0x120 [ 354.396674] ? rcu_read_lock_sched_held+0x14f/0x180 [ 354.401701] ? print_usage_bug+0xc0/0xc0 [ 354.405759] ? zap_class+0x640/0x640 [ 354.409471] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 354.414490] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.420038] ? should_fail+0x22d/0xd01 [ 354.423931] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.429030] ? __lock_acquire+0x62f/0x4c20 [ 354.433267] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.438365] ? __lock_acquire+0x62f/0x4c20 [ 354.442596] ? should_fail+0x22d/0xd01 [ 354.446486] ? mark_held_locks+0x130/0x130 [ 354.450719] ? mark_held_locks+0x130/0x130 [ 354.454952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.460596] ? check_preemption_disabled+0x48/0x280 [ 354.465607] ? zap_class+0x640/0x640 [ 354.469331] ? print_usage_bug+0xc0/0xc0 [ 354.473392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.478924] ? check_preemption_disabled+0x48/0x280 [ 354.483942] ? __lock_is_held+0xb5/0x140 [ 354.488006] __alloc_pages_nodemask+0xa80/0xde0 [ 354.492672] ? zap_class+0x640/0x640 [ 354.496383] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 354.501405] ? find_held_lock+0x36/0x1c0 [ 354.505468] ? ____cache_alloc_node+0x1c7/0x1e0 [ 354.510134] ? lock_downgrade+0x900/0x900 [ 354.514286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.519835] cache_grow_begin+0xa5/0x8c0 [ 354.523893] ? do_raw_spin_unlock+0xa7/0x330 [ 354.528306] fallback_alloc+0x204/0x2e0 [ 354.532280] ____cache_alloc_node+0x1c7/0x1e0 [ 354.536775] kmem_cache_alloc_node+0xe3/0x730 [ 354.541267] ? ipv6_get_ifaddr+0x42e/0x620 [ 354.545517] __alloc_skb+0x119/0x770 [ 354.549243] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 354.554522] ? netdev_alloc_frag+0x1f0/0x1f0 [ 354.558928] ? lock_downgrade+0x900/0x900 [ 354.563085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.569059] ? refcount_sub_and_test_checked+0x203/0x310 [ 354.574511] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 354.579956] ? addrconf_rs_timer+0x690/0x690 [ 354.584458] ndisc_alloc_skb+0x144/0x340 [ 354.588519] ndisc_send_rs+0x331/0x6e0 [ 354.592406] addrconf_rs_timer+0x314/0x690 [ 354.596644] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 354.600887] call_timer_fn+0x272/0x920 [ 354.604770] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 354.609010] ? process_timeout+0x40/0x40 [ 354.613087] ? __run_timers+0x7da/0xc70 [ 354.617167] ? _raw_spin_unlock_irq+0x27/0x80 [ 354.621662] ? _raw_spin_unlock_irq+0x27/0x80 [ 354.626164] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 354.630397] ? lockdep_hardirqs_on+0x296/0x5b0 [ 354.634975] ? trace_hardirqs_on+0xbd/0x310 [ 354.639312] ? kasan_check_read+0x11/0x20 [ 354.643460] ? __run_timers+0x7da/0xc70 [ 354.647448] ? trace_hardirqs_off_caller+0x310/0x310 [ 354.652557] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 354.656790] __run_timers+0x7e5/0xc70 [ 354.660602] ? timer_fixup_init+0x70/0x70 [ 354.664750] ? compat_start_thread+0x80/0x80 [ 354.669157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.674698] ? kasan_check_write+0x14/0x20 [ 354.678932] ? finish_task_switch+0x2f4/0x910 [ 354.683439] ? __switch_to_asm+0x40/0x70 [ 354.687502] ? preempt_notifier_register+0x200/0x200 [ 354.692601] ? __switch_to_asm+0x34/0x70 [ 354.696661] ? __switch_to_asm+0x40/0x70 [ 354.700717] ? __switch_to_asm+0x34/0x70 [ 354.704771] ? __switch_to_asm+0x40/0x70 [ 354.708844] ? __switch_to_asm+0x34/0x70 [ 354.712916] ? __switch_to_asm+0x40/0x70 [ 354.717528] ? pvclock_read_flags+0x160/0x160 [ 354.722024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.727587] ? check_preemption_disabled+0x48/0x280 [ 354.732611] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 354.738147] ? rcu_pm_notify+0xc0/0xc0 [ 354.742029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.747656] ? check_preemption_disabled+0x48/0x280 [ 354.752675] run_timer_softirq+0x52/0xb0 [ 354.756732] ? rcu_read_lock_sched_held+0x14f/0x180 [ 354.761746] __do_softirq+0x308/0xb7e [ 354.765546] ? retint_kernel+0x2d/0x2d [ 354.769431] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 354.774531] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.779975] ? retint_kernel+0x1b/0x2d [ 354.783867] ? schedule+0x108/0x460 [ 354.787494] ? __schedule+0x21d0/0x21d0 [ 354.791468] ? trace_hardirqs_off+0xb8/0x310 [ 354.795873] ? smpboot_thread_fn+0x68b/0xa00 [ 354.800275] ? trace_hardirqs_on+0x310/0x310 [ 354.804681] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.810218] ? check_preemption_disabled+0x48/0x280 [ 354.815232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.820770] ? takeover_tasklets+0xa90/0xa90 [ 354.825186] run_ksoftirqd+0x5e/0x100 [ 354.828981] smpboot_thread_fn+0x68b/0xa00 [ 354.833216] ? sort_range+0x30/0x30 [ 354.836843] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 354.841952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.847491] ? __kthread_parkme+0xfb/0x1a0 [ 354.851726] kthread+0x35a/0x420 [ 354.855100] ? sort_range+0x30/0x30 [ 354.858719] ? kthread_stop+0x900/0x900 [ 354.862690] ret_from_fork+0x3a/0x50 [ 354.866418] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 354.866422] warn_alloc_show_mem: 1 callbacks suppressed [ 354.866428] Mem-Info: [ 354.872310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.877675] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 354.877675] active_file:13 inactive_file:14 isolated_file:0 [ 354.877675] unevictable:0 dirty:0 writeback:0 unstable:0 [ 354.877675] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 354.877675] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 354.877675] free:13725 free_pcp:445 free_cma:0 [ 354.880048] Call Trace: [ 354.889438] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 354.922279] [ 354.924839] Node 0 [ 354.952516] dump_stack+0x244/0x39d [ 354.954691] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 354.956895] ? dump_stack_print_info.cold.1+0x20/0x20 [ 354.960490] lowmem_reserve[]: 0 [ 354.986018] warn_alloc.cold.117+0xb7/0x1bd [ 354.991176] 2818 [ 354.994445] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 354.998734] 6321 6321 [ 355.000795] ? lock_downgrade+0x900/0x900 [ 355.008092] ? trace_hardirqs_off+0xb8/0x310 [ 355.012207] Node 0 DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 355.016619] ? trace_hardirqs_off+0xb8/0x310 [ 355.016640] __alloc_pages_slowpath+0x2660/0x2d70 [ 355.044025] lowmem_reserve[]: [ 355.048454] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 355.053263] 0 [ 355.056364] ? warn_alloc+0x120/0x120 [ 355.062129] 0 3503 [ 355.063944] ? __lock_acquire+0x62f/0x4c20 [ 355.067709] 3503 [ 355.069942] ? __lock_acquire+0x62f/0x4c20 [ 355.074147] Node 0 [ 355.076199] ? warn_alloc+0x120/0x120 [ 355.080431] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 355.082635] ? print_usage_bug+0xc0/0xc0 [ 355.086402] lowmem_reserve[]: 0 [ 355.114861] ? warn_alloc+0x120/0x120 [ 355.118892] 0 0 [ 355.122164] ? print_usage_bug+0xc0/0xc0 [ 355.125936] 0 [ 355.127902] ? mark_held_locks+0x130/0x130 [ 355.131936] Node 0 [ 355.133726] ? mark_held_locks+0x130/0x130 [ 355.137943] DMA: 1*4kB [ 355.140176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.144379] (U) [ 355.146948] ? should_fail+0x22d/0xd01 [ 355.152456] 0*8kB [ 355.154417] ? zap_class+0x640/0x640 [ 355.158275] 0*16kB [ 355.160412] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.164093] 1*32kB (U) [ 355.166326] ? __lock_acquire+0x62f/0x4c20 [ 355.171404] 2*64kB [ 355.173977] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.178177] (U) 1*128kB [ 355.180407] ? should_fail+0x22d/0xd01 [ 355.185476] (U) 1*256kB [ 355.188149] ? mark_held_locks+0x130/0x130 [ 355.192009] (U) [ 355.194672] ? mark_held_locks+0x130/0x130 [ 355.198877] 0*512kB [ 355.200844] ? lock_downgrade+0x900/0x900 [ 355.205061] 1*1024kB (U) [ 355.207393] ? zap_class+0x640/0x640 [ 355.211507] 1*2048kB (M) [ 355.214263] ? zap_class+0x640/0x640 [ 355.217940] 3*4096kB (M) [ 355.220691] ? zap_class+0x640/0x640 [ 355.224372] = 15908kB [ 355.224378] Node 0 [ 355.227122] ? do_raw_spin_unlock+0xa7/0x330 [ 355.230825] DMA32: 1*4kB [ 355.233234] ? trace_hardirqs_on+0x310/0x310 [ 355.235441] (M) [ 355.239838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.242563] 1*8kB (M) [ 355.246969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.248917] 4*16kB [ 355.254440] ? check_preemption_disabled+0x48/0x280 [ 355.256904] (M) 5*32kB [ 355.262440] ? __lock_is_held+0xb5/0x140 [ 355.264665] (UM) [ 355.269671] __alloc_pages_nodemask+0xa80/0xde0 [ 355.272221] 5*64kB (UM) [ 355.276286] ? zap_class+0x640/0x640 [ 355.278318] 4*128kB (M) [ 355.282985] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 355.285632] 4*256kB (M) [ 355.289346] ? find_held_lock+0x36/0x1c0 [ 355.291983] 5*512kB (UM) [ 355.297027] ? ____cache_alloc_node+0x1c7/0x1e0 [ 355.299660] 4*1024kB (UM) [ 355.303717] ? lock_downgrade+0x900/0x900 [ 355.306446] 2*2048kB (UM) [ 355.311138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.313949] 3*4096kB (M) [ 355.318091] cache_grow_begin+0xa5/0x8c0 [ 355.320902] = 25132kB [ 355.320909] Node 0 [ 355.326432] ? do_raw_spin_unlock+0xa7/0x330 [ 355.329159] Normal: 757*4kB [ 355.333218] fallback_alloc+0x204/0x2e0 [ 355.335598] (UME) [ 355.337829] ____cache_alloc_node+0x1c7/0x1e0 [ 355.342225] 404*8kB (ME) [ 355.345251] kmem_cache_alloc_node+0xe3/0x730 [ 355.349187] 177*16kB (ME) [ 355.351334] ? lockdep_hardirqs_on+0x296/0x5b0 [ 355.355799] 83*32kB (UME) [ 355.358555] __alloc_skb+0x119/0x770 [ 355.363030] 21*64kB [ 355.365864] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 355.370412] (M) [ 355.373252] ? netdev_alloc_frag+0x1f0/0x1f0 [ 355.376933] 2*128kB (UM) [ 355.379269] ? vprintk_default+0x28/0x30 [ 355.384603] 0*256kB 1*512kB [ 355.386573] ? vprintk_func+0x85/0x181 [ 355.390950] (U) 0*1024kB [ 355.393706] ? printk+0xa7/0xcf [ 355.397743] 0*2048kB [ 355.400743] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 355.404605] 0*4096kB = 13860kB [ 355.407364] new_skb+0x26/0x1c0 [ 355.410616] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 355.413014] aoecmd_cfg+0x279/0x7f0 [ 355.417758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 355.420940] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 355.424190] 733 total pagecache pages [ 355.433015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.436632] 0 pages in swap cache [ 355.445195] ? __lock_is_held+0xb5/0x140 [ 355.449486] Swap cache stats: add 0, delete 0, find 0/0 [ 355.453282] discover_timer+0x50/0x60 [ 355.458789] Free swap = 0kB [ 355.462228] call_timer_fn+0x272/0x920 [ 355.466261] Total swap = 0kB [ 355.471614] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 355.475385] 1965979 pages RAM [ 355.478391] ? process_timeout+0x40/0x40 [ 355.482247] 0 pages HighMem/MovableOnly [ 355.485258] ? mark_held_locks+0xc7/0x130 [ 355.490069] 342867 pages reserved [ 355.493165] ? _raw_spin_unlock_irq+0x27/0x80 [ 355.497198] 0 pages cma reserved [ 355.501159] ? _raw_spin_unlock_irq+0x27/0x80 [ 355.505372] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 355.508758] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 355.513308] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 355.516598] ? lockdep_hardirqs_on+0x296/0x5b0 [ 355.521064] ksoftirqd/1 cpuset= [ 355.527542] ? trace_hardirqs_on+0xbd/0x310 [ 355.532363] / [ 355.542655] ? kasan_check_read+0x11/0x20 [ 355.542670] ? __run_timers+0x7da/0xc70 [ 355.547225] mems_allowed=0 [ 355.551000] ? trace_hardirqs_off_caller+0x310/0x310 [ 355.573217] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 355.578060] __run_timers+0x7e5/0xc70 [ 355.581869] ? timer_fixup_init+0x70/0x70 [ 355.586018] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 355.591032] ? zap_class+0x640/0x640 [ 355.594763] ? print_usage_bug+0xc0/0xc0 [ 355.598823] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 355.604015] ? find_held_lock+0x36/0x1c0 [ 355.608077] ? zap_class+0x640/0x640 [ 355.611790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.617323] ? check_preemption_disabled+0x48/0x280 [ 355.622346] ? __lock_is_held+0xb5/0x140 [ 355.626504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.632037] ? check_preemption_disabled+0x48/0x280 [ 355.637067] run_timer_softirq+0x52/0xb0 [ 355.641139] ? rcu_read_lock_sched_held+0x14f/0x180 [ 355.646152] __do_softirq+0x308/0xb7e [ 355.649954] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 355.654450] ? lock_downgrade+0x900/0x900 [ 355.658596] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 355.663802] ? pvclock_read_flags+0x160/0x160 [ 355.668293] ? lapic_next_event+0x5a/0x90 [ 355.672441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.677985] ? kvm_clock_read+0x18/0x30 [ 355.681970] ? kvm_sched_clock_read+0x9/0x20 [ 355.686375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.691921] ? check_preemption_disabled+0x48/0x280 [ 355.696939] irq_exit+0x17f/0x1c0 [ 355.700410] smp_apic_timer_interrupt+0x1cb/0x760 [ 355.705248] ? smp_call_function_single_interrupt+0x159/0x650 [ 355.711139] ? smp_call_function_single_interrupt+0x650/0x650 [ 355.717024] ? interrupt_entry+0xb5/0xc0 [ 355.721081] ? trace_hardirqs_off_caller+0xbb/0x310 [ 355.726093] ? trace_hardirqs_off_caller+0xbb/0x310 [ 355.731107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.735948] ? trace_hardirqs_on_caller+0x310/0x310 [ 355.741053] ? trace_hardirqs_on_caller+0x310/0x310 [ 355.746063] ? task_prio+0x50/0x50 [ 355.749600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.755131] ? check_preemption_disabled+0x48/0x280 [ 355.760146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.764995] apic_timer_interrupt+0xf/0x20 [ 355.769237] [ 355.771474] RIP: 0010:lock_acquire+0x268/0x520 [ 355.776056] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 355.794963] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 355.802664] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 355.809924] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 355.817195] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 355.824465] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 355.831742] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 355.839031] ? lock_downgrade+0x900/0x900 [ 355.843173] ? check_preemption_disabled+0x48/0x280 [ 355.848192] ? lock_release+0xa00/0xa00 [ 355.852163] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 355.857118] ? kasan_check_read+0x11/0x20 [ 355.861276] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 355.866548] ? rcu_softirq_qs+0x20/0x20 [ 355.870527] list_lru_count_one+0xc1/0x450 [ 355.874754] ? list_lru_count_one+0x8d/0x450 [ 355.879157] ? list_lru_isolate_move+0x3c0/0x3c0 [ 355.883919] ? deferred_split_count+0x65/0x170 [ 355.888506] ? shrink_huge_zero_page_count+0xc8/0x100 [ 355.893700] super_cache_count+0x1b9/0x2e0 [ 355.897934] do_shrink_slab+0x1a7/0xd20 [ 355.901914] ? shrink_slab+0x207/0x8c0 [ 355.905805] ? snapshot_refaults+0x290/0x290 [ 355.910212] ? lock_release+0xa00/0xa00 [ 355.914188] ? perf_trace_sched_process_exec+0x860/0x860 [ 355.919648] ? down_read_trylock+0xda/0x140 [ 355.923972] ? shrink_slab+0x207/0x8c0 [ 355.927856] ? downgrade_write+0x270/0x270 [ 355.932105] shrink_slab+0x389/0x8c0 [ 355.935816] ? shrink_active_list+0x1c20/0x1c20 [ 355.940487] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 355.946108] ? kasan_check_read+0x11/0x20 [ 355.950266] ? _raw_spin_unlock+0x2c/0x50 [ 355.954414] shrink_node+0x431/0x16b0 [ 355.958219] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 355.963516] ? shrink_node_memcg+0x18f0/0x18f0 [ 355.968092] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 355.972675] ? trace_hardirqs_on+0xbd/0x310 [ 355.976991] ? vmpressure+0x271/0x340 [ 355.980789] ? do_raw_spin_unlock+0xa7/0x330 [ 355.985195] ? do_raw_spin_trylock+0x270/0x270 [ 355.989776] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 355.995312] ? __cpuset_node_allowed+0x19b/0x660 [ 356.000064] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 356.005775] ? vmpressure+0x1a2/0x340 [ 356.009577] do_try_to_free_pages+0x3e7/0x1290 [ 356.014176] ? shrink_node+0x16b0/0x16b0 [ 356.018242] ? __lock_is_held+0xb5/0x140 [ 356.022314] try_to_free_pages+0x4d0/0xb90 [ 356.026549] ? do_try_to_free_pages+0x1290/0x1290 [ 356.031388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.036936] ? lock_acquire+0x1ed/0x520 [ 356.040903] ? set_page_refcounted+0x280/0x280 [ 356.045489] ? lock_release+0xa00/0xa00 [ 356.049463] ? perf_trace_sched_process_exec+0x860/0x860 [ 356.054918] __alloc_pages_slowpath+0x9c4/0x2d70 [ 356.059709] ? warn_alloc+0x120/0x120 [ 356.063519] ? rcu_softirq_qs+0x20/0x20 [ 356.067511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.073046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.078574] ? should_fail+0x22d/0xd01 [ 356.082457] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.087556] ? zap_class+0x640/0x640 [ 356.091285] ? __lock_is_held+0xb5/0x140 [ 356.095349] ? mark_held_locks+0x130/0x130 [ 356.099585] ? lock_release+0xa00/0xa00 [ 356.103579] ? perf_trace_sched_process_exec+0x860/0x860 [ 356.109033] ? __might_sleep+0x95/0x190 [ 356.113009] __alloc_pages_nodemask+0xa80/0xde0 [ 356.117682] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 356.122698] ? __page_cache_alloc+0x191/0x5c0 [ 356.127192] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 356.132118] ? kasan_check_read+0x11/0x20 [ 356.136265] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 356.141540] ? zap_class+0x640/0x640 [ 356.145253] ? zap_class+0x640/0x640 [ 356.148964] ? zap_class+0x640/0x640 [ 356.152676] ? __do_page_cache_readahead+0x7ce/0x980 [ 356.157783] ? find_held_lock+0x36/0x1c0 [ 356.161844] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 356.167382] alloc_pages_current+0x173/0x350 [ 356.171794] __page_cache_alloc+0x38c/0x5c0 [ 356.176114] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 356.181052] ? kasan_check_read+0x11/0x20 [ 356.185210] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 356.190483] ? generic_perform_write+0x6a0/0x6a0 [ 356.195234] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.200767] ? check_preemption_disabled+0x48/0x280 [ 356.205783] filemap_fault+0x1594/0x25f0 [ 356.209847] ? __lock_page_or_retry+0xa00/0xa00 [ 356.214531] ? mark_held_locks+0x130/0x130 [ 356.218761] ? rcu_softirq_qs+0x20/0x20 [ 356.222733] ? remove_wait_queue+0x1a6/0x360 [ 356.227143] ? trace_hardirqs_off_caller+0x310/0x310 [ 356.232281] ? filemap_map_pages+0xe04/0x1990 [ 356.236793] ? print_usage_bug+0xc0/0xc0 [ 356.240852] ? add_wait_queue+0x2b0/0x2b0 [ 356.244999] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 356.249929] ? print_usage_bug+0xc0/0xc0 [ 356.254000] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 356.259537] ? fput+0x130/0x1a0 [ 356.262819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.268356] ? print_usage_bug+0xc0/0xc0 [ 356.272421] ? __lock_acquire+0x62f/0x4c20 [ 356.276661] ? lock_acquire+0x1ed/0x520 [ 356.280628] ? ext4_filemap_fault+0x7a/0xad [ 356.284955] ? lock_release+0xa00/0xa00 [ 356.288934] ? perf_trace_sched_process_exec+0x860/0x860 [ 356.294394] ? print_usage_bug+0xc0/0xc0 [ 356.298466] ? print_usage_bug+0xc0/0xc0 [ 356.302535] ? down_read+0x8d/0x120 [ 356.306156] ? ext4_filemap_fault+0x7a/0xad [ 356.310476] ? __down_interruptible+0x700/0x700 [ 356.315149] ext4_filemap_fault+0x82/0xad [ 356.319295] __do_fault+0x100/0x6b0 [ 356.322929] ? pmd_devmap_trans_unstable+0x220/0x220 [ 356.328031] ? mark_held_locks+0x130/0x130 [ 356.332260] ? mark_held_locks+0x130/0x130 [ 356.336488] ? find_held_lock+0x36/0x1c0 [ 356.340547] ? zap_class+0x640/0x640 [ 356.344259] ? find_held_lock+0x36/0x1c0 [ 356.348316] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.353850] __handle_mm_fault+0x307c/0x5920 [ 356.358253] ? poll_select_copy_remaining+0x18c/0x6a0 [ 356.363443] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 356.368287] ? __might_fault+0x12b/0x1e0 [ 356.372343] ? lock_downgrade+0x900/0x900 [ 356.376494] ? zap_class+0x640/0x640 [ 356.380201] ? zap_class+0x640/0x640 [ 356.383922] ? find_held_lock+0x36/0x1c0 [ 356.387986] ? handle_mm_fault+0x42a/0xc70 [ 356.392216] ? lock_downgrade+0x900/0x900 [ 356.396388] ? check_preemption_disabled+0x48/0x280 [ 356.401404] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 356.406328] ? kasan_check_read+0x11/0x20 [ 356.410470] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 356.415739] ? rcu_softirq_qs+0x20/0x20 [ 356.419710] ? trace_hardirqs_off_caller+0x310/0x310 [ 356.424808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.430339] ? check_preemption_disabled+0x48/0x280 [ 356.435355] handle_mm_fault+0x54f/0xc70 [ 356.439415] ? __handle_mm_fault+0x5920/0x5920 [ 356.443995] ? find_vma+0x34/0x190 [ 356.447533] __do_page_fault+0x5e8/0xe60 [ 356.451591] ? trace_hardirqs_off+0xb8/0x310 [ 356.456003] do_page_fault+0xf2/0x7e0 [ 356.459798] ? vmalloc_sync_all+0x30/0x30 [ 356.463945] ? error_entry+0x70/0xd0 [ 356.467653] ? trace_hardirqs_off_caller+0xbb/0x310 [ 356.472667] ? trace_hardirqs_on_caller+0xc0/0x310 [ 356.477590] ? syscall_return_slowpath+0x5e0/0x5e0 [ 356.482513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.487354] ? trace_hardirqs_on_caller+0x310/0x310 [ 356.492380] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 356.497823] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 356.502835] ? prepare_exit_to_usermode+0x291/0x3b0 [ 356.507850] ? page_fault+0x8/0x30 [ 356.511387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.516229] ? page_fault+0x8/0x30 [ 356.519767] page_fault+0x1e/0x30 [ 356.523214] RIP: 0033:0x7f657905cdd3 [ 356.526935] Code: Bad RIP value. [ 356.530292] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 356.535652] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 356.542928] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 356.550192] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 356.557456] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 356.564719] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 356.572018] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 356.572073] aoe: skb alloc failure [ 356.578593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.578600] Call Trace: [ 356.582175] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 356.591470] dump_stack+0x244/0x39d [ 356.594043] init cpuset= [ 356.603738] ? dump_stack_print_info.cold.1+0x20/0x20 [ 356.607338] / [ 356.610008] warn_alloc.cold.117+0xb7/0x1bd [ 356.615165] mems_allowed=0 [ 356.616870] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 356.628925] ? lock_downgrade+0x900/0x900 [ 356.633079] ? trace_hardirqs_off+0xb8/0x310 [ 356.637493] ? trace_hardirqs_off+0xb8/0x310 [ 356.641916] __alloc_pages_slowpath+0x2660/0x2d70 [ 356.646774] ? check_preemption_disabled+0x48/0x280 [ 356.651789] ? warn_alloc+0x120/0x120 [ 356.655590] ? __lock_is_held+0xb5/0x140 [ 356.659653] ? warn_alloc+0x120/0x120 [ 356.663451] ? print_usage_bug+0xc0/0xc0 [ 356.667513] ? warn_alloc+0x120/0x120 [ 356.671308] ? print_usage_bug+0xc0/0xc0 [ 356.675368] ? __lock_acquire+0x62f/0x4c20 [ 356.679597] ? __lock_acquire+0x62f/0x4c20 [ 356.683837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.689371] ? should_fail+0x22d/0xd01 [ 356.693259] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.698359] ? __lock_acquire+0x62f/0x4c20 [ 356.702595] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.707692] ? __lock_acquire+0x62f/0x4c20 [ 356.711923] ? should_fail+0x22d/0xd01 [ 356.716325] ? find_held_lock+0x36/0x1c0 [ 356.720391] ? mark_held_locks+0x130/0x130 [ 356.724628] ? mark_held_locks+0x130/0x130 [ 356.728865] ? zap_class+0x640/0x640 [ 356.732589] ? mark_held_locks+0xc7/0x130 [ 356.736734] ? do_raw_spin_unlock+0xa7/0x330 [ 356.741140] ? zap_class+0x640/0x640 [ 356.744851] ? print_usage_bug+0xc0/0xc0 [ 356.748922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.754457] ? check_preemption_disabled+0x48/0x280 [ 356.759568] ? __lock_is_held+0xb5/0x140 [ 356.763640] __alloc_pages_nodemask+0xa80/0xde0 [ 356.768309] ? zap_class+0x640/0x640 [ 356.772022] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 356.777046] ? find_held_lock+0x36/0x1c0 [ 356.781141] ? ____cache_alloc_node+0x1c7/0x1e0 [ 356.785810] ? lock_downgrade+0x900/0x900 [ 356.789960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.795497] cache_grow_begin+0xa5/0x8c0 [ 356.799553] ? do_raw_spin_unlock+0xa7/0x330 [ 356.805444] fallback_alloc+0x204/0x2e0 [ 356.809423] ____cache_alloc_node+0x1c7/0x1e0 [ 356.813922] kmem_cache_alloc_node+0xe3/0x730 [ 356.818414] ? ipv6_get_ifaddr+0x42e/0x620 [ 356.822656] __alloc_skb+0x119/0x770 [ 356.826367] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 356.831649] ? netdev_alloc_frag+0x1f0/0x1f0 [ 356.836056] ? lock_downgrade+0x900/0x900 [ 356.840231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.845765] ? refcount_sub_and_test_checked+0x203/0x310 [ 356.851217] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 356.856663] ? addrconf_rs_timer+0x690/0x690 [ 356.861095] ndisc_alloc_skb+0x144/0x340 [ 356.865155] ndisc_send_rs+0x331/0x6e0 [ 356.869042] addrconf_rs_timer+0x314/0x690 [ 356.873293] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.877560] call_timer_fn+0x272/0x920 [ 356.881445] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.885680] ? process_timeout+0x40/0x40 [ 356.889765] ? __run_timers+0x7da/0xc70 [ 356.893739] ? _raw_spin_unlock_irq+0x27/0x80 [ 356.898233] ? _raw_spin_unlock_irq+0x27/0x80 [ 356.902725] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.906960] ? lockdep_hardirqs_on+0x296/0x5b0 [ 356.911539] ? trace_hardirqs_on+0xbd/0x310 [ 356.915864] ? kasan_check_read+0x11/0x20 [ 356.920008] ? __run_timers+0x7da/0xc70 [ 356.923997] ? trace_hardirqs_off_caller+0x310/0x310 [ 356.929115] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.933354] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.937584] __run_timers+0x7e5/0xc70 [ 356.941402] ? timer_fixup_init+0x70/0x70 [ 356.945548] ? compat_start_thread+0x80/0x80 [ 356.949954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.955492] ? kasan_check_write+0x14/0x20 [ 356.959724] ? finish_task_switch+0x2f4/0x910 [ 356.964214] ? __switch_to_asm+0x40/0x70 [ 356.968274] ? preempt_notifier_register+0x200/0x200 [ 356.973376] ? __switch_to_asm+0x34/0x70 [ 356.977432] ? __switch_to_asm+0x40/0x70 [ 356.981490] ? __switch_to_asm+0x34/0x70 [ 356.985545] ? __switch_to_asm+0x40/0x70 [ 356.989601] ? __switch_to_asm+0x34/0x70 [ 356.993662] ? __switch_to_asm+0x40/0x70 [ 356.997733] ? pvclock_read_flags+0x160/0x160 [ 357.002226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.007759] ? check_preemption_disabled+0x48/0x280 [ 357.012778] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 357.018315] ? rcu_pm_notify+0xc0/0xc0 [ 357.022204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.027736] ? check_preemption_disabled+0x48/0x280 [ 357.032756] run_timer_softirq+0x52/0xb0 [ 357.036813] ? rcu_read_lock_sched_held+0x14f/0x180 [ 357.041823] __do_softirq+0x308/0xb7e [ 357.045635] ? retint_kernel+0x2d/0x2d [ 357.049613] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 357.054709] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 357.060167] ? retint_kernel+0x1b/0x2d [ 357.064053] ? schedule+0x108/0x460 [ 357.067681] ? __schedule+0x21d0/0x21d0 [ 357.071654] ? trace_hardirqs_off+0xb8/0x310 [ 357.076058] ? smpboot_thread_fn+0x68b/0xa00 [ 357.080461] ? trace_hardirqs_on+0x310/0x310 [ 357.084886] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.090418] ? check_preemption_disabled+0x48/0x280 [ 357.095427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.100960] ? takeover_tasklets+0xa90/0xa90 [ 357.105364] run_ksoftirqd+0x5e/0x100 [ 357.109159] smpboot_thread_fn+0x68b/0xa00 [ 357.113392] ? sort_range+0x30/0x30 [ 357.117017] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 357.122117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.127649] ? __kthread_parkme+0xfb/0x1a0 [ 357.131885] kthread+0x35a/0x420 [ 357.135249] ? sort_range+0x30/0x30 [ 357.138887] ? kthread_stop+0x900/0x900 [ 357.142871] ret_from_fork+0x3a/0x50 [ 357.146593] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 357.146600] warn_alloc_show_mem: 1 callbacks suppressed [ 357.146606] Mem-Info: [ 357.152485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.157854] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 357.157854] active_file:13 inactive_file:14 isolated_file:0 [ 357.157854] unevictable:0 dirty:0 writeback:0 unstable:0 [ 357.157854] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 357.157854] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 357.157854] free:13725 free_pcp:445 free_cma:0 [ 357.160225] Call Trace: [ 357.169614] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 357.202464] [ 357.205030] Node 0 [ 357.232685] dump_stack+0x244/0x39d [ 357.234829] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 357.237033] ? dump_stack_print_info.cold.1+0x20/0x20 [ 357.240628] lowmem_reserve[]: 0 [ 357.266217] warn_alloc.cold.117+0xb7/0x1bd [ 357.271381] 2818 6321 [ 357.274657] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 357.278945] 6321 [ 357.281436] ? lock_downgrade+0x900/0x900 [ 357.286249] Node 0 [ 357.288304] ? trace_hardirqs_off+0xb8/0x310 [ 357.292442] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 357.294651] ? trace_hardirqs_off+0xb8/0x310 [ 357.299029] lowmem_reserve[]: [ 357.325832] __alloc_pages_slowpath+0x2660/0x2d70 [ 357.330209] 0 [ 357.333326] ? warn_alloc+0x120/0x120 [ 357.338121] 0 [ 357.339912] ? pvclock_read_flags+0x160/0x160 [ 357.343677] 3503 3503 [ 357.345486] ? warn_alloc+0x120/0x120 [ 357.349959] Node 0 [ 357.352445] ? print_usage_bug+0xc0/0xc0 [ 357.356241] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 357.358445] ? warn_alloc+0x120/0x120 [ 357.362474] lowmem_reserve[]: 0 [ 357.390919] ? print_usage_bug+0xc0/0xc0 [ 357.394688] 0 [ 357.397957] ? ktime_get+0x2c1/0x400 [ 357.401992] 0 0 [ 357.403790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.407474] Node 0 [ 357.409442] ? check_preemption_disabled+0x48/0x280 [ 357.414945] DMA: 1*4kB [ 357.417191] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 357.422179] (U) [ 357.424751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.429212] 0*8kB 0*16kB [ 357.431183] ? should_fail+0x22d/0xd01 [ 357.436688] 1*32kB (U) [ 357.439439] ? kasan_check_read+0x11/0x20 [ 357.443297] 2*64kB [ 357.445871] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 357.449985] (U) 1*128kB [ 357.452218] ? __lock_acquire+0x62f/0x4c20 [ 357.457304] (U) [ 357.459965] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 357.464169] 1*256kB (U) [ 357.466143] ? should_fail+0x22d/0xd01 [ 357.471216] 0*512kB 1*1024kB [ 357.473887] ? print_usage_bug+0xc0/0xc0 [ 357.477756] (U) [ 357.480857] ? mark_held_locks+0x130/0x130 [ 357.484884] 1*2048kB (M) [ 357.486856] ? mark_held_locks+0x130/0x130 [ 357.491056] 3*4096kB (M) [ 357.493835] ? check_preemption_disabled+0x48/0x280 [ 357.498035] = 15908kB [ 357.498042] Node 0 [ 357.500792] ? zap_class+0x640/0x640 [ 357.505769] DMA32: 1*4kB [ 357.508177] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 357.510385] (M) [ 357.514093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.516827] 1*8kB [ 357.521571] ? check_preemption_disabled+0x48/0x280 [ 357.523523] (M) 4*16kB [ 357.529060] ? __lock_is_held+0xb5/0x140 [ 357.531181] (M) [ 357.536190] __alloc_pages_nodemask+0xa80/0xde0 [ 357.538746] 5*32kB (UM) [ 357.542800] ? zap_class+0x640/0x640 [ 357.544751] 5*64kB (UM) [ 357.549624] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 357.552270] 4*128kB [ 357.555980] ? find_held_lock+0x36/0x1c0 [ 357.558614] (M) [ 357.563622] ? ____cache_alloc_node+0x1c7/0x1e0 [ 357.565907] 4*256kB (M) [ 357.569967] ? lock_downgrade+0x900/0x900 [ 357.571915] 5*512kB (UM) [ 357.576581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.579223] 4*1024kB (UM) [ 357.583363] cache_grow_begin+0xa5/0x8c0 [ 357.583388] ? do_raw_spin_unlock+0xa7/0x330 [ 357.586122] 2*2048kB [ 357.591651] fallback_alloc+0x204/0x2e0 [ 357.594461] (UM) 3*4096kB [ 357.598526] ____cache_alloc_node+0x1c7/0x1e0 [ 357.602900] (M) = 25132kB [ 357.605307] kmem_cache_alloc_node+0xe3/0x730 [ 357.609255] Node 0 [ 357.612095] ? lockdep_hardirqs_on+0x296/0x5b0 [ 357.616557] Normal: 757*4kB [ 357.619316] __alloc_skb+0x119/0x770 [ 357.623777] (UME) [ 357.626003] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 357.630548] 404*8kB (ME) [ 357.633562] ? netdev_alloc_frag+0x1f0/0x1f0 [ 357.637246] 177*16kB (ME) [ 357.639393] ? vprintk_default+0x28/0x30 [ 357.644723] 83*32kB (UME) [ 357.647474] ? vprintk_func+0x85/0x181 [ 357.651855] 21*64kB [ 357.654685] ? printk+0xa7/0xcf [ 357.658724] (M) 2*128kB [ 357.661563] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 357.665440] (UM) [ 357.667762] new_skb+0x26/0x1c0 [ 357.671003] 0*256kB 1*512kB [ 357.673669] aoecmd_cfg+0x279/0x7f0 [ 357.678395] (U) [ 357.680452] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 357.683698] 0*1024kB 0*2048kB [ 357.686716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.690308] 0*4096kB = 13860kB [ 357.692284] ? __lock_is_held+0xb5/0x140 [ 357.696579] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 357.699762] discover_timer+0x50/0x60 [ 357.705268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 357.708443] call_timer_fn+0x272/0x920 [ 357.712478] 733 total pagecache pages [ 357.721390] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 357.725169] 0 pages in swap cache [ 357.733723] ? process_timeout+0x40/0x40 [ 357.737589] Swap cache stats: add 0, delete 0, find 0/0 [ 357.741378] ? mark_held_locks+0xc7/0x130 [ 357.746187] Free swap = 0kB [ 357.749631] ? _raw_spin_unlock_irq+0x27/0x80 [ 357.753661] Total swap = 0kB [ 357.759008] ? _raw_spin_unlock_irq+0x27/0x80 [ 357.763130] 1965979 pages RAM [ 357.766138] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 357.770597] 0 pages HighMem/MovableOnly [ 357.770604] 342867 pages reserved [ 357.773611] ? lockdep_hardirqs_on+0x296/0x5b0 [ 357.778078] 0 pages cma reserved [ 357.781174] ? trace_hardirqs_on+0xbd/0x310 [ 357.786047] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 357.789945] ? kasan_check_read+0x11/0x20 [ 357.789961] ? __run_timers+0x7da/0xc70 [ 357.793476] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 357.797977] ? trace_hardirqs_off_caller+0x310/0x310 [ 357.801317] ksoftirqd/1 cpuset= [ 357.805638] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 357.812109] / [ 357.816245] __run_timers+0x7e5/0xc70 [ 357.820194] mems_allowed=0 [ 357.830498] ? timer_fixup_init+0x70/0x70 [ 357.856187] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 357.861201] ? zap_class+0x640/0x640 [ 357.864914] ? print_usage_bug+0xc0/0xc0 [ 357.868976] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 357.874171] ? find_held_lock+0x36/0x1c0 [ 357.878236] ? zap_class+0x640/0x640 [ 357.881951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.887485] ? check_preemption_disabled+0x48/0x280 [ 357.892504] ? __lock_is_held+0xb5/0x140 [ 357.896562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.902096] ? check_preemption_disabled+0x48/0x280 [ 357.907114] run_timer_softirq+0x52/0xb0 [ 357.911170] ? rcu_read_lock_sched_held+0x14f/0x180 [ 357.916181] __do_softirq+0x308/0xb7e [ 357.919980] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 357.924479] ? lock_downgrade+0x900/0x900 [ 357.928626] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 357.933732] ? pvclock_read_flags+0x160/0x160 [ 357.938242] ? lapic_next_event+0x5a/0x90 [ 357.942390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.947928] ? kvm_clock_read+0x18/0x30 [ 357.951895] ? kvm_sched_clock_read+0x9/0x20 [ 357.956300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.961835] ? check_preemption_disabled+0x48/0x280 [ 357.966855] irq_exit+0x17f/0x1c0 [ 357.970304] smp_apic_timer_interrupt+0x1cb/0x760 [ 357.975156] ? smp_call_function_single_interrupt+0x159/0x650 [ 357.981039] ? smp_call_function_single_interrupt+0x650/0x650 [ 357.986919] ? interrupt_entry+0xb5/0xc0 [ 357.990979] ? trace_hardirqs_off_caller+0xbb/0x310 [ 357.996087] ? trace_hardirqs_off_caller+0xbb/0x310 [ 358.001100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.006040] ? trace_hardirqs_on_caller+0x310/0x310 [ 358.011053] ? trace_hardirqs_on_caller+0x310/0x310 [ 358.016063] ? task_prio+0x50/0x50 [ 358.019600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.025136] ? check_preemption_disabled+0x48/0x280 [ 358.030157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.035004] apic_timer_interrupt+0xf/0x20 [ 358.039231] [ 358.041465] RIP: 0010:lock_acquire+0x268/0x520 [ 358.046047] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 358.064944] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 358.072649] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 358.079913] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 358.087176] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 358.094440] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 358.101818] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 358.109105] ? lock_downgrade+0x900/0x900 [ 358.113247] ? check_preemption_disabled+0x48/0x280 [ 358.118261] ? lock_release+0xa00/0xa00 [ 358.122235] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 358.127160] ? kasan_check_read+0x11/0x20 [ 358.131305] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 358.136583] ? rcu_softirq_qs+0x20/0x20 [ 358.140561] list_lru_count_one+0xc1/0x450 [ 358.144791] ? list_lru_count_one+0x8d/0x450 [ 358.149198] ? list_lru_isolate_move+0x3c0/0x3c0 [ 358.153954] ? deferred_split_count+0x65/0x170 [ 358.158532] ? shrink_huge_zero_page_count+0xc8/0x100 [ 358.163722] super_cache_count+0x1b9/0x2e0 [ 358.167956] do_shrink_slab+0x1a7/0xd20 [ 358.172040] ? shrink_slab+0x207/0x8c0 [ 358.175926] ? snapshot_refaults+0x290/0x290 [ 358.180344] ? lock_release+0xa00/0xa00 [ 358.184322] ? perf_trace_sched_process_exec+0x860/0x860 [ 358.189783] ? down_read_trylock+0xda/0x140 [ 358.194102] ? shrink_slab+0x207/0x8c0 [ 358.197988] ? downgrade_write+0x270/0x270 [ 358.202230] shrink_slab+0x389/0x8c0 [ 358.205941] ? shrink_active_list+0x1c20/0x1c20 [ 358.210617] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 358.216239] ? kasan_check_read+0x11/0x20 [ 358.220397] ? _raw_spin_unlock+0x2c/0x50 [ 358.224641] shrink_node+0x431/0x16b0 [ 358.228437] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 358.233730] ? shrink_node_memcg+0x18f0/0x18f0 [ 358.238324] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 358.242904] ? trace_hardirqs_on+0xbd/0x310 [ 358.247224] ? vmpressure+0x271/0x340 [ 358.251028] ? do_raw_spin_unlock+0xa7/0x330 [ 358.255430] ? do_raw_spin_trylock+0x270/0x270 [ 358.260017] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 358.265552] ? __cpuset_node_allowed+0x19b/0x660 [ 358.270306] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 358.276015] ? vmpressure+0x1a2/0x340 [ 358.279817] do_try_to_free_pages+0x3e7/0x1290 [ 358.284409] ? shrink_node+0x16b0/0x16b0 [ 358.288469] ? __lock_is_held+0xb5/0x140 [ 358.292536] try_to_free_pages+0x4d0/0xb90 [ 358.296786] ? do_try_to_free_pages+0x1290/0x1290 [ 358.301627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.307167] ? lock_acquire+0x1ed/0x520 [ 358.311136] ? set_page_refcounted+0x280/0x280 [ 358.315722] ? lock_release+0xa00/0xa00 [ 358.319704] ? perf_trace_sched_process_exec+0x860/0x860 [ 358.325159] __alloc_pages_slowpath+0x9c4/0x2d70 [ 358.329936] ? warn_alloc+0x120/0x120 [ 358.333734] ? rcu_softirq_qs+0x20/0x20 [ 358.337731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.343275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.348804] ? should_fail+0x22d/0xd01 [ 358.352694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.357796] ? zap_class+0x640/0x640 [ 358.361526] ? __lock_is_held+0xb5/0x140 [ 358.365586] ? mark_held_locks+0x130/0x130 [ 358.369823] ? lock_release+0xa00/0xa00 [ 358.373796] ? perf_trace_sched_process_exec+0x860/0x860 [ 358.379251] ? __might_sleep+0x95/0x190 [ 358.383226] __alloc_pages_nodemask+0xa80/0xde0 [ 358.387900] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 358.392915] ? __page_cache_alloc+0x191/0x5c0 [ 358.397405] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 358.402354] ? kasan_check_read+0x11/0x20 [ 358.406500] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 358.411783] ? zap_class+0x640/0x640 [ 358.415496] ? zap_class+0x640/0x640 [ 358.419200] ? zap_class+0x640/0x640 [ 358.422911] ? __do_page_cache_readahead+0x7ce/0x980 [ 358.428017] ? find_held_lock+0x36/0x1c0 [ 358.432079] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 358.437617] alloc_pages_current+0x173/0x350 [ 358.442030] __page_cache_alloc+0x38c/0x5c0 [ 358.446350] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 358.451271] ? kasan_check_read+0x11/0x20 [ 358.455415] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 358.460692] ? generic_perform_write+0x6a0/0x6a0 [ 358.465442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.470978] ? check_preemption_disabled+0x48/0x280 [ 358.476002] filemap_fault+0x1594/0x25f0 [ 358.480068] ? __lock_page_or_retry+0xa00/0xa00 [ 358.484741] ? mark_held_locks+0x130/0x130 [ 358.488976] ? rcu_softirq_qs+0x20/0x20 [ 358.492957] ? remove_wait_queue+0x1a6/0x360 [ 358.497366] ? trace_hardirqs_off_caller+0x310/0x310 [ 358.502469] ? filemap_map_pages+0xe04/0x1990 [ 358.506967] ? print_usage_bug+0xc0/0xc0 [ 358.511028] ? add_wait_queue+0x2b0/0x2b0 [ 358.515173] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 358.520096] ? print_usage_bug+0xc0/0xc0 [ 358.524153] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 358.529689] ? fput+0x130/0x1a0 [ 358.532970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.538511] ? print_usage_bug+0xc0/0xc0 [ 358.542571] ? __lock_acquire+0x62f/0x4c20 [ 358.546810] ? lock_acquire+0x1ed/0x520 [ 358.550781] ? ext4_filemap_fault+0x7a/0xad [ 358.555101] ? lock_release+0xa00/0xa00 [ 358.559066] ? perf_trace_sched_process_exec+0x860/0x860 [ 358.564513] ? print_usage_bug+0xc0/0xc0 [ 358.568572] ? print_usage_bug+0xc0/0xc0 [ 358.572637] ? down_read+0x8d/0x120 [ 358.576258] ? ext4_filemap_fault+0x7a/0xad [ 358.580574] ? __down_interruptible+0x700/0x700 [ 358.585246] ext4_filemap_fault+0x82/0xad [ 358.589389] __do_fault+0x100/0x6b0 [ 358.593016] ? pmd_devmap_trans_unstable+0x220/0x220 [ 358.598121] ? mark_held_locks+0x130/0x130 [ 358.602354] ? mark_held_locks+0x130/0x130 [ 358.606586] ? find_held_lock+0x36/0x1c0 [ 358.610644] ? zap_class+0x640/0x640 [ 358.614356] ? find_held_lock+0x36/0x1c0 [ 358.618413] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.623964] __handle_mm_fault+0x307c/0x5920 [ 358.628375] ? poll_select_copy_remaining+0x18c/0x6a0 [ 358.633569] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 358.638415] ? __might_fault+0x12b/0x1e0 [ 358.642471] ? lock_downgrade+0x900/0x900 [ 358.646624] ? zap_class+0x640/0x640 [ 358.650332] ? zap_class+0x640/0x640 [ 358.654049] ? find_held_lock+0x36/0x1c0 [ 358.658113] ? handle_mm_fault+0x42a/0xc70 [ 358.662347] ? lock_downgrade+0x900/0x900 [ 358.666492] ? check_preemption_disabled+0x48/0x280 [ 358.671512] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 358.676437] ? kasan_check_read+0x11/0x20 [ 358.680582] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 358.685856] ? rcu_softirq_qs+0x20/0x20 [ 358.689830] ? trace_hardirqs_off_caller+0x310/0x310 [ 358.694932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.700463] ? check_preemption_disabled+0x48/0x280 [ 358.705486] handle_mm_fault+0x54f/0xc70 [ 358.709544] ? __handle_mm_fault+0x5920/0x5920 [ 358.714135] ? find_vma+0x34/0x190 [ 358.717922] __do_page_fault+0x5e8/0xe60 [ 358.721985] ? trace_hardirqs_off+0xb8/0x310 [ 358.726401] do_page_fault+0xf2/0x7e0 [ 358.730199] ? vmalloc_sync_all+0x30/0x30 [ 358.734344] ? error_entry+0x70/0xd0 [ 358.738054] ? trace_hardirqs_off_caller+0xbb/0x310 [ 358.743067] ? trace_hardirqs_on_caller+0xc0/0x310 [ 358.747994] ? syscall_return_slowpath+0x5e0/0x5e0 [ 358.752917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.757755] ? trace_hardirqs_on_caller+0x310/0x310 [ 358.762765] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 358.768214] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 358.773228] ? prepare_exit_to_usermode+0x291/0x3b0 [ 358.778273] ? page_fault+0x8/0x30 [ 358.781815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.786656] ? page_fault+0x8/0x30 [ 358.790199] page_fault+0x1e/0x30 [ 358.793647] RIP: 0033:0x7f657905cdd3 [ 358.797365] Code: Bad RIP value. [ 358.800730] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 358.806091] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 358.813356] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 358.820619] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 358.827884] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 358.835145] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 358.842429] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 358.842483] aoe: skb alloc failure [ 358.849007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.849014] Call Trace: [ 358.852585] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 358.861883] dump_stack+0x244/0x39d [ 358.864438] init cpuset= [ 358.874130] ? dump_stack_print_info.cold.1+0x20/0x20 [ 358.877731] / [ 358.880400] warn_alloc.cold.117+0xb7/0x1bd [ 358.885565] mems_allowed=0 [ 358.887271] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 358.899320] ? lock_downgrade+0x900/0x900 [ 358.903479] ? trace_hardirqs_off+0xb8/0x310 [ 358.907892] ? trace_hardirqs_off+0xb8/0x310 [ 358.912302] __alloc_pages_slowpath+0x2660/0x2d70 [ 358.917165] ? warn_alloc+0x120/0x120 [ 358.920967] ? warn_alloc+0x120/0x120 [ 358.924784] ? print_usage_bug+0xc0/0xc0 [ 358.928856] ? warn_alloc+0x120/0x120 [ 358.932653] ? print_usage_bug+0xc0/0xc0 [ 358.936716] ? __lock_acquire+0x62f/0x4c20 [ 358.940945] ? __lock_acquire+0x62f/0x4c20 [ 358.945178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.950719] ? should_fail+0x22d/0xd01 [ 358.954605] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.959724] ? __lock_acquire+0x62f/0x4c20 [ 358.963955] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.969056] ? __lock_acquire+0x62f/0x4c20 [ 358.973286] ? should_fail+0x22d/0xd01 [ 358.977168] ? find_held_lock+0x36/0x1c0 [ 358.981246] ? mark_held_locks+0x130/0x130 [ 358.985489] ? mark_held_locks+0x130/0x130 [ 358.989721] ? zap_class+0x640/0x640 [ 358.993433] ? mark_held_locks+0xc7/0x130 [ 358.997577] ? do_raw_spin_unlock+0xa7/0x330 [ 359.001993] ? zap_class+0x640/0x640 [ 359.005711] ? print_usage_bug+0xc0/0xc0 [ 359.009775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.015309] ? check_preemption_disabled+0x48/0x280 [ 359.020330] ? __lock_is_held+0xb5/0x140 [ 359.024396] __alloc_pages_nodemask+0xa80/0xde0 [ 359.029059] ? zap_class+0x640/0x640 [ 359.032776] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 359.037797] ? find_held_lock+0x36/0x1c0 [ 359.041864] ? ____cache_alloc_node+0x1c7/0x1e0 [ 359.046529] ? lock_downgrade+0x900/0x900 [ 359.050683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.056230] cache_grow_begin+0xa5/0x8c0 [ 359.060284] ? do_raw_spin_unlock+0xa7/0x330 [ 359.064705] fallback_alloc+0x204/0x2e0 [ 359.068703] ____cache_alloc_node+0x1c7/0x1e0 [ 359.073196] kmem_cache_alloc_node+0xe3/0x730 [ 359.077694] ? ipv6_get_ifaddr+0x42e/0x620 [ 359.081933] __alloc_skb+0x119/0x770 [ 359.085653] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 359.090949] ? netdev_alloc_frag+0x1f0/0x1f0 [ 359.095350] ? lock_downgrade+0x900/0x900 [ 359.099503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.105039] ? refcount_sub_and_test_checked+0x203/0x310 [ 359.110491] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 359.115940] ? addrconf_rs_timer+0x690/0x690 [ 359.120354] ndisc_alloc_skb+0x144/0x340 [ 359.124416] ndisc_send_rs+0x331/0x6e0 [ 359.128306] addrconf_rs_timer+0x314/0x690 [ 359.132540] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.136781] call_timer_fn+0x272/0x920 [ 359.140667] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.144904] ? process_timeout+0x40/0x40 [ 359.148973] ? __run_timers+0x7da/0xc70 [ 359.152946] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.157446] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.161935] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.166166] ? lockdep_hardirqs_on+0x296/0x5b0 [ 359.170748] ? trace_hardirqs_on+0xbd/0x310 [ 359.175066] ? kasan_check_read+0x11/0x20 [ 359.179210] ? __run_timers+0x7da/0xc70 [ 359.183182] ? trace_hardirqs_off_caller+0x310/0x310 [ 359.188285] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.192521] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.196752] __run_timers+0x7e5/0xc70 [ 359.200559] ? timer_fixup_init+0x70/0x70 [ 359.204710] ? compat_start_thread+0x80/0x80 [ 359.209117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.214657] ? kasan_check_write+0x14/0x20 [ 359.218892] ? finish_task_switch+0x2f4/0x910 [ 359.223381] ? __switch_to_asm+0x40/0x70 [ 359.227445] ? preempt_notifier_register+0x200/0x200 [ 359.232545] ? __switch_to_asm+0x34/0x70 [ 359.236600] ? __switch_to_asm+0x40/0x70 [ 359.240654] ? __switch_to_asm+0x34/0x70 [ 359.244718] ? __switch_to_asm+0x40/0x70 [ 359.248776] ? __switch_to_asm+0x34/0x70 [ 359.252832] ? __switch_to_asm+0x40/0x70 [ 359.256983] ? pvclock_read_flags+0x160/0x160 [ 359.261476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.267023] ? check_preemption_disabled+0x48/0x280 [ 359.272044] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 359.277577] ? rcu_pm_notify+0xc0/0xc0 [ 359.281465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.286997] ? check_preemption_disabled+0x48/0x280 [ 359.292012] run_timer_softirq+0x52/0xb0 [ 359.296070] ? rcu_read_lock_sched_held+0x14f/0x180 [ 359.301082] __do_softirq+0x308/0xb7e [ 359.304887] ? retint_kernel+0x2d/0x2d [ 359.308772] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 359.313872] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 359.319320] ? retint_kernel+0x1b/0x2d [ 359.323208] ? schedule+0x108/0x460 [ 359.326842] ? __schedule+0x21d0/0x21d0 [ 359.330815] ? trace_hardirqs_off+0xb8/0x310 [ 359.335221] ? smpboot_thread_fn+0x68b/0xa00 [ 359.339628] ? trace_hardirqs_on+0x310/0x310 [ 359.344033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.349568] ? check_preemption_disabled+0x48/0x280 [ 359.354580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.360114] ? takeover_tasklets+0xa90/0xa90 [ 359.364518] run_ksoftirqd+0x5e/0x100 [ 359.368328] smpboot_thread_fn+0x68b/0xa00 [ 359.372564] ? sort_range+0x30/0x30 [ 359.376187] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 359.381290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.386827] ? __kthread_parkme+0xfb/0x1a0 [ 359.391065] kthread+0x35a/0x420 [ 359.394435] ? sort_range+0x30/0x30 [ 359.398056] ? kthread_stop+0x900/0x900 [ 359.402031] ret_from_fork+0x3a/0x50 [ 359.405760] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 359.405765] warn_alloc_show_mem: 1 callbacks suppressed [ 359.405771] Mem-Info: [ 359.411655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.417023] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 359.417023] active_file:13 inactive_file:14 isolated_file:0 [ 359.417023] unevictable:0 dirty:0 writeback:0 unstable:0 [ 359.417023] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 359.417023] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 359.417023] free:13725 free_pcp:445 free_cma:0 [ 359.419391] Call Trace: [ 359.428764] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 359.461602] [ 359.464180] Node 0 [ 359.492013] dump_stack+0x244/0x39d [ 359.494157] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 359.496364] ? dump_stack_print_info.cold.1+0x20/0x20 [ 359.499962] lowmem_reserve[]: [ 359.525461] warn_alloc.cold.117+0xb7/0x1bd [ 359.530618] 0 [ 359.533715] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 359.538009] 2818 [ 359.539804] ? lock_downgrade+0x900/0x900 [ 359.544616] 6321 6321 [ 359.546682] ? trace_hardirqs_off+0xb8/0x310 [ 359.551063] Node 0 [ 359.553580] ? trace_hardirqs_off+0xb8/0x310 [ 359.557976] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 359.560186] __alloc_pages_slowpath+0x2660/0x2d70 [ 359.564556] lowmem_reserve[]: 0 [ 359.591377] ? warn_alloc+0x120/0x120 [ 359.596177] 0 3503 [ 359.599453] ? pvclock_read_flags+0x160/0x160 [ 359.603225] 3503 [ 359.605450] ? warn_alloc+0x120/0x120 [ 359.611969] ? print_usage_bug+0xc0/0xc0 [ 359.615741] Node 0 [ 359.619785] ? warn_alloc+0x120/0x120 [ 359.619808] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 359.619813] lowmem_reserve[]: [ 359.622040] ? print_usage_bug+0xc0/0xc0 [ 359.625815] 0 [ 359.654253] ? ktime_get+0x2c1/0x400 [ 359.657325] 0 0 [ 359.661382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.663152] 0 [ 359.666871] ? check_preemption_disabled+0x48/0x280 [ 359.668819] Node 0 [ 359.674341] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 359.676116] DMA: [ 359.681120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.683330] 1*4kB [ 359.687810] ? should_fail+0x22d/0xd01 [ 359.689846] (U) [ 359.695371] ? kasan_check_read+0x11/0x20 [ 359.697491] 0*8kB 0*16kB [ 359.701372] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.703324] 1*32kB [ 359.707457] ? __lock_acquire+0x62f/0x4c20 [ 359.710187] (U) [ 359.715268] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.715275] ? should_fail+0x22d/0xd01 [ 359.715283] ? print_usage_bug+0xc0/0xc0 [ 359.715296] ? mark_held_locks+0x130/0x130 [ 359.715305] ? mark_held_locks+0x130/0x130 [ 359.715313] ? check_preemption_disabled+0x48/0x280 [ 359.715325] ? zap_class+0x640/0x640 [ 359.715336] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 359.715345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.715353] ? check_preemption_disabled+0x48/0x280 [ 359.715366] ? __lock_is_held+0xb5/0x140 [ 359.715377] __alloc_pages_nodemask+0xa80/0xde0 [ 359.715385] ? zap_class+0x640/0x640 [ 359.715397] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 359.715423] ? find_held_lock+0x36/0x1c0 [ 359.717632] 2*64kB (U) [ 359.721875] ? ____cache_alloc_node+0x1c7/0x1e0 [ 359.723822] 1*128kB [ 359.728930] ? lock_downgrade+0x900/0x900 [ 359.732790] (U) [ 359.736840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.741146] 1*256kB [ 359.745368] cache_grow_begin+0xa5/0x8c0 [ 359.750353] (U) 0*512kB [ 359.754060] ? do_raw_spin_unlock+0xa7/0x330 [ 359.758808] 1*1024kB [ 359.764348] fallback_alloc+0x204/0x2e0 [ 359.769328] (U) 1*2048kB [ 359.773385] ____cache_alloc_node+0x1c7/0x1e0 [ 359.778026] (M) [ 359.781743] kmem_cache_alloc_node+0xe3/0x730 [ 359.786736] 3*4096kB (M) [ 359.790789] ? lockdep_hardirqs_on+0x296/0x5b0 [ 359.793338] = 15908kB [ 359.793345] Node 0 [ 359.798005] __alloc_skb+0x119/0x770 [ 359.800296] DMA32: 1*4kB [ 359.804439] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 359.806389] (M) [ 359.811911] ? netdev_alloc_frag+0x1f0/0x1f0 [ 359.814208] 1*8kB [ 359.818261] ? vprintk_default+0x28/0x30 [ 359.820901] (M) [ 359.825293] ? vprintk_func+0x85/0x181 [ 359.827674] 4*16kB (M) [ 359.831647] ? printk+0xa7/0xcf [ 359.834373] 5*32kB (UM) [ 359.838859] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 359.840804] 5*64kB (UM) [ 359.845300] new_skb+0x26/0x1c0 [ 359.848024] 4*128kB (M) [ 359.852600] aoecmd_cfg+0x279/0x7f0 [ 359.854985] 4*256kB [ 359.857210] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 359.860896] (M) [ 359.863653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.868988] 5*512kB [ 359.870961] ? __lock_is_held+0xb5/0x140 [ 359.875335] (UM) [ 359.877482] discover_timer+0x50/0x60 [ 359.881509] 4*1024kB [ 359.883473] call_timer_fn+0x272/0x920 [ 359.887326] (UM) 2*2048kB [ 359.889907] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 359.893158] (UM) [ 359.895821] ? process_timeout+0x40/0x40 [ 359.900546] 3*4096kB [ 359.903211] ? mark_held_locks+0xc7/0x130 [ 359.906461] (M) [ 359.909120] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.912728] = 25132kB [ 359.912735] Node 0 [ 359.915047] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.919339] Normal: [ 359.921306] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 359.926812] 757*4kB [ 359.929126] ? lockdep_hardirqs_on+0x296/0x5b0 [ 359.933161] (UME) [ 359.935215] ? trace_hardirqs_on+0xbd/0x310 [ 359.938987] 404*8kB [ 359.941390] ? kasan_check_read+0x11/0x20 [ 359.945247] (ME) [ 359.948080] ? __run_timers+0x7da/0xc70 [ 359.952897] 177*16kB [ 359.954955] ? trace_hardirqs_off_caller+0x310/0x310 [ 359.958982] (ME) 83*32kB [ 359.961398] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 359.965525] (UME) [ 359.967493] __run_timers+0x7e5/0xc70 [ 359.971960] 21*64kB [ 359.974368] ? timer_fixup_init+0x70/0x70 [ 359.976576] (M) [ 359.981064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 359.983358] 2*128kB (UM) [ 359.988193] ? zap_class+0x640/0x640 [ 359.990490] 0*256kB [ 359.995057] ? print_usage_bug+0xc0/0xc0 [ 359.997181] 1*512kB [ 360.001487] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 360.003785] (U) [ 360.007925] ? find_held_lock+0x36/0x1c0 [ 360.009958] 0*1024kB [ 360.013917] ? zap_class+0x640/0x640 [ 360.016293] 0*2048kB 0*4096kB [ 360.021392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.024120] = 13860kB [ 360.024133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 360.028969] ? check_preemption_disabled+0x48/0x280 [ 360.031096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 360.034887] ? __lock_is_held+0xb5/0x140 [ 360.037175] 733 total pagecache pages [ 360.041313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.043271] 0 pages in swap cache [ 360.048268] ? check_preemption_disabled+0x48/0x280 [ 360.051005] Swap cache stats: add 0, delete 0, find 0/0 [ 360.054706] run_timer_softirq+0x52/0xb0 [ 360.057003] Free swap = 0kB [ 360.061050] ? rcu_read_lock_sched_held+0x14f/0x180 [ 360.063350] Total swap = 0kB [ 360.068525] __do_softirq+0x308/0xb7e [ 360.070475] 1965979 pages RAM [ 360.074525] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 360.076911] 0 pages HighMem/MovableOnly [ 360.080616] ? lock_downgrade+0x900/0x900 [ 360.083774] 342867 pages reserved [ 360.083781] 0 pages cma reserved [ 360.089304] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 360.091765] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 360.100528] ? pvclock_read_flags+0x160/0x160 [ 360.105587] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 360.114079] ? lapic_next_event+0x5a/0x90 [ 360.118111] ksoftirqd/1 cpuset= [ 360.121913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.127423] / [ 360.130882] ? kvm_clock_read+0x18/0x30 [ 360.135885] mems_allowed=0 [ 360.141232] ? kvm_sched_clock_read+0x9/0x20 [ 360.234760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.240294] ? check_preemption_disabled+0x48/0x280 [ 360.245400] irq_exit+0x17f/0x1c0 [ 360.248858] smp_apic_timer_interrupt+0x1cb/0x760 [ 360.253708] ? smp_call_function_single_interrupt+0x159/0x650 [ 360.259597] ? smp_call_function_single_interrupt+0x650/0x650 [ 360.265492] ? interrupt_entry+0xb5/0xc0 [ 360.269549] ? trace_hardirqs_off_caller+0xbb/0x310 [ 360.274560] ? trace_hardirqs_off_caller+0xbb/0x310 [ 360.279578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.284427] ? trace_hardirqs_on_caller+0x310/0x310 [ 360.289437] ? trace_hardirqs_on_caller+0x310/0x310 [ 360.294453] ? task_prio+0x50/0x50 [ 360.297991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.303523] ? check_preemption_disabled+0x48/0x280 [ 360.308542] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.313392] apic_timer_interrupt+0xf/0x20 [ 360.317619] [ 360.319859] RIP: 0010:lock_acquire+0x268/0x520 [ 360.324440] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 360.343336] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 360.351042] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 360.358303] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 360.365570] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 360.372845] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 360.380108] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 360.387390] ? lock_downgrade+0x900/0x900 [ 360.391535] ? check_preemption_disabled+0x48/0x280 [ 360.396548] ? lock_release+0xa00/0xa00 [ 360.400527] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 360.405449] ? kasan_check_read+0x11/0x20 [ 360.409601] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 360.414874] ? rcu_softirq_qs+0x20/0x20 [ 360.418861] list_lru_count_one+0xc1/0x450 [ 360.423092] ? list_lru_count_one+0x8d/0x450 [ 360.427494] ? list_lru_isolate_move+0x3c0/0x3c0 [ 360.432245] ? deferred_split_count+0x65/0x170 [ 360.436822] ? shrink_huge_zero_page_count+0xc8/0x100 [ 360.442019] super_cache_count+0x1b9/0x2e0 [ 360.446256] do_shrink_slab+0x1a7/0xd20 [ 360.450228] ? shrink_slab+0x207/0x8c0 [ 360.454113] ? snapshot_refaults+0x290/0x290 [ 360.458517] ? lock_release+0xa00/0xa00 [ 360.462490] ? perf_trace_sched_process_exec+0x860/0x860 [ 360.467944] ? down_read_trylock+0xda/0x140 [ 360.472258] ? shrink_slab+0x207/0x8c0 [ 360.476142] ? downgrade_write+0x270/0x270 [ 360.480384] shrink_slab+0x389/0x8c0 [ 360.484090] ? shrink_active_list+0x1c20/0x1c20 [ 360.488766] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 360.494388] ? kasan_check_read+0x11/0x20 [ 360.498558] ? _raw_spin_unlock+0x2c/0x50 [ 360.502712] shrink_node+0x431/0x16b0 [ 360.506508] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 360.511799] ? shrink_node_memcg+0x18f0/0x18f0 [ 360.516381] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 360.520972] ? trace_hardirqs_on+0xbd/0x310 [ 360.525293] ? vmpressure+0x271/0x340 [ 360.529092] ? do_raw_spin_unlock+0xa7/0x330 [ 360.533495] ? do_raw_spin_trylock+0x270/0x270 [ 360.538084] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 360.543618] ? __cpuset_node_allowed+0x19b/0x660 [ 360.548370] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 360.554087] ? vmpressure+0x1a2/0x340 [ 360.557889] do_try_to_free_pages+0x3e7/0x1290 [ 360.562486] ? shrink_node+0x16b0/0x16b0 [ 360.566542] ? __lock_is_held+0xb5/0x140 [ 360.570616] try_to_free_pages+0x4d0/0xb90 [ 360.574855] ? do_try_to_free_pages+0x1290/0x1290 [ 360.579692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.585236] ? lock_acquire+0x1ed/0x520 [ 360.589233] ? set_page_refcounted+0x280/0x280 [ 360.593818] ? lock_release+0xa00/0xa00 [ 360.597803] ? perf_trace_sched_process_exec+0x860/0x860 [ 360.603269] __alloc_pages_slowpath+0x9c4/0x2d70 [ 360.608044] ? warn_alloc+0x120/0x120 [ 360.611843] ? rcu_softirq_qs+0x20/0x20 [ 360.615842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.621378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.626911] ? should_fail+0x22d/0xd01 [ 360.630803] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.635928] ? zap_class+0x640/0x640 [ 360.639661] ? __lock_is_held+0xb5/0x140 [ 360.643723] ? mark_held_locks+0x130/0x130 [ 360.647961] ? lock_release+0xa00/0xa00 [ 360.651931] ? perf_trace_sched_process_exec+0x860/0x860 [ 360.657388] ? __might_sleep+0x95/0x190 [ 360.661362] __alloc_pages_nodemask+0xa80/0xde0 [ 360.666033] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 360.671045] ? __page_cache_alloc+0x191/0x5c0 [ 360.675534] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 360.680467] ? kasan_check_read+0x11/0x20 [ 360.684612] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 360.689886] ? zap_class+0x640/0x640 [ 360.693606] ? zap_class+0x640/0x640 [ 360.697331] ? zap_class+0x640/0x640 [ 360.701039] ? __do_page_cache_readahead+0x7ce/0x980 [ 360.706144] ? find_held_lock+0x36/0x1c0 [ 360.710204] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 360.716016] alloc_pages_current+0x173/0x350 [ 360.720431] __page_cache_alloc+0x38c/0x5c0 [ 360.724750] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 360.729678] ? kasan_check_read+0x11/0x20 [ 360.733830] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 360.739108] ? generic_perform_write+0x6a0/0x6a0 [ 360.743864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.749398] ? check_preemption_disabled+0x48/0x280 [ 360.754417] filemap_fault+0x1594/0x25f0 [ 360.758484] ? __lock_page_or_retry+0xa00/0xa00 [ 360.763149] ? mark_held_locks+0x130/0x130 [ 360.767381] ? rcu_softirq_qs+0x20/0x20 [ 360.771355] ? remove_wait_queue+0x1a6/0x360 [ 360.775782] ? trace_hardirqs_off_caller+0x310/0x310 [ 360.780891] ? filemap_map_pages+0xe04/0x1990 [ 360.785388] ? print_usage_bug+0xc0/0xc0 [ 360.789450] ? add_wait_queue+0x2b0/0x2b0 [ 360.793602] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 360.798528] ? print_usage_bug+0xc0/0xc0 [ 360.802596] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 360.808127] ? fput+0x130/0x1a0 [ 360.811408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.816951] ? print_usage_bug+0xc0/0xc0 [ 360.821015] ? __lock_acquire+0x62f/0x4c20 [ 360.825254] ? lock_acquire+0x1ed/0x520 [ 360.829224] ? ext4_filemap_fault+0x7a/0xad [ 360.833553] ? lock_release+0xa00/0xa00 [ 360.837522] ? perf_trace_sched_process_exec+0x860/0x860 [ 360.842976] ? print_usage_bug+0xc0/0xc0 [ 360.847034] ? print_usage_bug+0xc0/0xc0 [ 360.851101] ? down_read+0x8d/0x120 [ 360.854719] ? ext4_filemap_fault+0x7a/0xad [ 360.859037] ? __down_interruptible+0x700/0x700 [ 360.863707] ext4_filemap_fault+0x82/0xad [ 360.867855] __do_fault+0x100/0x6b0 [ 360.871481] ? pmd_devmap_trans_unstable+0x220/0x220 [ 360.876582] ? mark_held_locks+0x130/0x130 [ 360.880818] ? mark_held_locks+0x130/0x130 [ 360.885048] ? find_held_lock+0x36/0x1c0 [ 360.889127] ? zap_class+0x640/0x640 [ 360.892837] ? find_held_lock+0x36/0x1c0 [ 360.896894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.902441] __handle_mm_fault+0x307c/0x5920 [ 360.906848] ? poll_select_copy_remaining+0x18c/0x6a0 [ 360.912039] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 360.916886] ? __might_fault+0x12b/0x1e0 [ 360.920944] ? lock_downgrade+0x900/0x900 [ 360.925101] ? zap_class+0x640/0x640 [ 360.928815] ? zap_class+0x640/0x640 [ 360.932533] ? find_held_lock+0x36/0x1c0 [ 360.936607] ? handle_mm_fault+0x42a/0xc70 [ 360.940841] ? lock_downgrade+0x900/0x900 [ 360.944987] ? check_preemption_disabled+0x48/0x280 [ 360.950008] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 360.954934] ? kasan_check_read+0x11/0x20 [ 360.959253] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 360.964525] ? rcu_softirq_qs+0x20/0x20 [ 360.968501] ? trace_hardirqs_off_caller+0x310/0x310 [ 360.973603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.979139] ? check_preemption_disabled+0x48/0x280 [ 360.984160] handle_mm_fault+0x54f/0xc70 [ 360.988221] ? __handle_mm_fault+0x5920/0x5920 [ 360.992810] ? find_vma+0x34/0x190 [ 360.996350] __do_page_fault+0x5e8/0xe60 [ 361.000404] ? trace_hardirqs_off+0xb8/0x310 [ 361.004818] do_page_fault+0xf2/0x7e0 [ 361.008617] ? vmalloc_sync_all+0x30/0x30 [ 361.012765] ? error_entry+0x70/0xd0 [ 361.016477] ? trace_hardirqs_off_caller+0xbb/0x310 [ 361.021490] ? trace_hardirqs_on_caller+0xc0/0x310 [ 361.026420] ? syscall_return_slowpath+0x5e0/0x5e0 [ 361.031358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.036195] ? trace_hardirqs_on_caller+0x310/0x310 [ 361.041204] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 361.046651] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 361.051664] ? prepare_exit_to_usermode+0x291/0x3b0 [ 361.056676] ? page_fault+0x8/0x30 [ 361.060218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.065059] ? page_fault+0x8/0x30 [ 361.068597] page_fault+0x1e/0x30 [ 361.072069] RIP: 0033:0x7f657905cdd3 [ 361.075797] Code: Bad RIP value. [ 361.079152] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 361.084517] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 361.091793] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 361.099055] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 361.106320] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 361.113582] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 361.120867] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 361.120921] aoe: skb alloc failure [ 361.127447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.127452] Call Trace: [ 361.127470] dump_stack+0x244/0x39d [ 361.127486] ? dump_stack_print_info.cold.1+0x20/0x20 [ 361.131036] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 361.140365] warn_alloc.cold.117+0xb7/0x1bd [ 361.142914] init cpuset= [ 361.146534] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 361.151693] / [ 361.161407] ? lock_downgrade+0x900/0x900 [ 361.165702] mems_allowed=0 [ 361.168366] ? trace_hardirqs_off+0xb8/0x310 [ 361.186358] ? trace_hardirqs_off+0xb8/0x310 [ 361.190770] __alloc_pages_slowpath+0x2660/0x2d70 [ 361.195635] ? warn_alloc+0x120/0x120 [ 361.199439] ? warn_alloc+0x120/0x120 [ 361.203235] ? print_usage_bug+0xc0/0xc0 [ 361.207293] ? warn_alloc+0x120/0x120 [ 361.211088] ? print_usage_bug+0xc0/0xc0 [ 361.215161] ? __lock_acquire+0x62f/0x4c20 [ 361.219394] ? __lock_acquire+0x62f/0x4c20 [ 361.223634] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.229165] ? should_fail+0x22d/0xd01 [ 361.233072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.238169] ? __lock_acquire+0x62f/0x4c20 [ 361.242402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.247500] ? __lock_acquire+0x62f/0x4c20 [ 361.251732] ? should_fail+0x22d/0xd01 [ 361.255612] ? find_held_lock+0x36/0x1c0 [ 361.259681] ? mark_held_locks+0x130/0x130 [ 361.263919] ? mark_held_locks+0x130/0x130 [ 361.268150] ? zap_class+0x640/0x640 [ 361.271862] ? mark_held_locks+0xc7/0x130 [ 361.276002] ? do_raw_spin_unlock+0xa7/0x330 [ 361.280417] ? zap_class+0x640/0x640 [ 361.284124] ? print_usage_bug+0xc0/0xc0 [ 361.288186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.293719] ? check_preemption_disabled+0x48/0x280 [ 361.298738] ? __lock_is_held+0xb5/0x140 [ 361.302799] __alloc_pages_nodemask+0xa80/0xde0 [ 361.307461] ? zap_class+0x640/0x640 [ 361.311178] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 361.316203] ? find_held_lock+0x36/0x1c0 [ 361.320277] ? ____cache_alloc_node+0x1c7/0x1e0 [ 361.324946] ? lock_downgrade+0x900/0x900 [ 361.329097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.334632] cache_grow_begin+0xa5/0x8c0 [ 361.338693] ? do_raw_spin_unlock+0xa7/0x330 [ 361.343104] fallback_alloc+0x204/0x2e0 [ 361.347081] ____cache_alloc_node+0x1c7/0x1e0 [ 361.351581] kmem_cache_alloc_node+0xe3/0x730 [ 361.356075] ? ipv6_get_ifaddr+0x42e/0x620 [ 361.360313] __alloc_skb+0x119/0x770 [ 361.364023] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 361.369304] ? netdev_alloc_frag+0x1f0/0x1f0 [ 361.373712] ? lock_downgrade+0x900/0x900 [ 361.377863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.383395] ? refcount_sub_and_test_checked+0x203/0x310 [ 361.388843] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 361.394292] ? addrconf_rs_timer+0x690/0x690 [ 361.398709] ndisc_alloc_skb+0x144/0x340 [ 361.402768] ndisc_send_rs+0x331/0x6e0 [ 361.406655] addrconf_rs_timer+0x314/0x690 [ 361.410892] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 361.415134] call_timer_fn+0x272/0x920 [ 361.419015] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 361.423249] ? process_timeout+0x40/0x40 [ 361.427331] ? __run_timers+0x7da/0xc70 [ 361.431304] ? _raw_spin_unlock_irq+0x27/0x80 [ 361.435797] ? _raw_spin_unlock_irq+0x27/0x80 [ 361.440289] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 361.444529] ? lockdep_hardirqs_on+0x296/0x5b0 [ 361.449108] ? trace_hardirqs_on+0xbd/0x310 [ 361.453425] ? kasan_check_read+0x11/0x20 [ 361.457570] ? __run_timers+0x7da/0xc70 [ 361.461546] ? trace_hardirqs_off_caller+0x310/0x310 [ 361.466660] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 361.470895] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 361.475129] __run_timers+0x7e5/0xc70 [ 361.478936] ? timer_fixup_init+0x70/0x70 [ 361.483097] ? compat_start_thread+0x80/0x80 [ 361.487511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.493138] ? kasan_check_write+0x14/0x20 [ 361.497370] ? finish_task_switch+0x2f4/0x910 [ 361.501864] ? __switch_to_asm+0x40/0x70 [ 361.505924] ? preempt_notifier_register+0x200/0x200 [ 361.511024] ? __switch_to_asm+0x34/0x70 [ 361.515080] ? __switch_to_asm+0x40/0x70 [ 361.519136] ? __switch_to_asm+0x34/0x70 [ 361.523204] ? __switch_to_asm+0x40/0x70 [ 361.527264] ? __switch_to_asm+0x34/0x70 [ 361.531323] ? __switch_to_asm+0x40/0x70 [ 361.535388] ? pvclock_read_flags+0x160/0x160 [ 361.539880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.545413] ? check_preemption_disabled+0x48/0x280 [ 361.550704] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 361.556240] ? rcu_pm_notify+0xc0/0xc0 [ 361.560131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.565663] ? check_preemption_disabled+0x48/0x280 [ 361.570679] run_timer_softirq+0x52/0xb0 [ 361.574739] ? rcu_read_lock_sched_held+0x14f/0x180 [ 361.579753] __do_softirq+0x308/0xb7e [ 361.583556] ? retint_kernel+0x2d/0x2d [ 361.587441] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 361.592538] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 361.597986] ? retint_kernel+0x1b/0x2d [ 361.601874] ? schedule+0x108/0x460 [ 361.605508] ? __schedule+0x21d0/0x21d0 [ 361.609481] ? trace_hardirqs_off+0xb8/0x310 [ 361.613901] ? smpboot_thread_fn+0x68b/0xa00 [ 361.618307] ? trace_hardirqs_on+0x310/0x310 [ 361.622713] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.628249] ? check_preemption_disabled+0x48/0x280 [ 361.633267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.638802] ? takeover_tasklets+0xa90/0xa90 [ 361.643205] run_ksoftirqd+0x5e/0x100 [ 361.647001] smpboot_thread_fn+0x68b/0xa00 [ 361.651241] ? sort_range+0x30/0x30 [ 361.654866] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 361.659965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.665509] ? __kthread_parkme+0xfb/0x1a0 [ 361.669748] kthread+0x35a/0x420 [ 361.673110] ? sort_range+0x30/0x30 [ 361.676735] ? kthread_stop+0x900/0x900 [ 361.680710] ret_from_fork+0x3a/0x50 [ 361.684438] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 361.684443] warn_alloc_show_mem: 1 callbacks suppressed [ 361.684449] Mem-Info: [ 361.690329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.695689] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 361.695689] active_file:13 inactive_file:14 isolated_file:0 [ 361.695689] unevictable:0 dirty:0 writeback:0 unstable:0 [ 361.695689] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 361.695689] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 361.695689] free:13725 free_pcp:445 free_cma:0 [ 361.698067] Call Trace: [ 361.707440] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 361.740281] [ 361.742847] Node 0 [ 361.770514] dump_stack+0x244/0x39d [ 361.772661] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 361.774864] ? dump_stack_print_info.cold.1+0x20/0x20 [ 361.778460] lowmem_reserve[]: 0 [ 361.803973] warn_alloc.cold.117+0xb7/0x1bd [ 361.809128] 2818 [ 361.812394] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 361.816683] 6321 6321 [ 361.818748] ? lock_downgrade+0x900/0x900 [ 361.823560] Node 0 [ 361.826048] ? trace_hardirqs_off+0xb8/0x310 [ 361.830189] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 361.832396] ? trace_hardirqs_off+0xb8/0x310 [ 361.836773] lowmem_reserve[]: [ 361.863577] __alloc_pages_slowpath+0x2660/0x2d70 [ 361.867965] 0 [ 361.871080] ? warn_alloc+0x120/0x120 [ 361.875868] 0 3503 [ 361.877669] ? __lock_acquire+0x62f/0x4c20 [ 361.881438] 3503 [ 361.883678] ? __lock_acquire+0x62f/0x4c20 [ 361.887886] Node 0 [ 361.889938] ? warn_alloc+0x120/0x120 [ 361.894170] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 361.896376] ? print_usage_bug+0xc0/0xc0 [ 361.900144] lowmem_reserve[]: 0 [ 361.928602] ? warn_alloc+0x120/0x120 [ 361.932632] 0 0 [ 361.935904] ? print_usage_bug+0xc0/0xc0 [ 361.939669] 0 [ 361.941640] ? mark_held_locks+0x130/0x130 [ 361.945670] Node 0 [ 361.947468] ? mark_held_locks+0x130/0x130 [ 361.951666] DMA: 1*4kB [ 361.953899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.958107] (U) [ 361.960677] ? should_fail+0x22d/0xd01 [ 361.966183] 0*8kB 0*16kB [ 361.968153] ? zap_class+0x640/0x640 [ 361.972011] 1*32kB [ 361.974757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.978440] (U) [ 361.980671] ? __lock_acquire+0x62f/0x4c20 [ 361.985746] 2*64kB [ 361.987717] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.991911] (U) 1*128kB [ 361.994140] ? should_fail+0x22d/0xd01 [ 361.999216] (U) [ 362.001881] ? mark_held_locks+0x130/0x130 [ 362.005737] 1*256kB [ 362.007699] ? mark_held_locks+0x130/0x130 [ 362.011903] (U) [ 362.014212] ? lock_downgrade+0x900/0x900 [ 362.018422] 0*512kB [ 362.020386] ? zap_class+0x640/0x640 [ 362.024518] 1*1024kB [ 362.026829] ? zap_class+0x640/0x640 [ 362.030513] (U) [ 362.032911] ? zap_class+0x640/0x640 [ 362.036597] 1*2048kB [ 362.038583] ? do_raw_spin_unlock+0xa7/0x330 [ 362.042265] (M) 3*4096kB [ 362.044673] ? trace_hardirqs_on+0x310/0x310 [ 362.049071] (M) [ 362.051823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.056196] = 15908kB [ 362.056203] Node 0 [ 362.058168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.063672] DMA32: 1*4kB [ 362.066078] ? check_preemption_disabled+0x48/0x280 [ 362.068293] (M) [ 362.073821] ? __lock_is_held+0xb5/0x140 [ 362.076547] 1*8kB (M) [ 362.081558] __alloc_pages_nodemask+0xa80/0xde0 [ 362.083504] 4*16kB [ 362.087566] ? zap_class+0x640/0x640 [ 362.090036] (M) [ 362.094695] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 362.096900] 5*32kB (UM) [ 362.100615] ? find_held_lock+0x36/0x1c0 [ 362.102554] 5*64kB (UM) [ 362.107573] ? ____cache_alloc_node+0x1c7/0x1e0 [ 362.110216] 4*128kB [ 362.114265] ? lock_downgrade+0x900/0x900 [ 362.116903] (M) 4*256kB [ 362.121570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.123860] (M) 5*512kB [ 362.128008] cache_grow_begin+0xa5/0x8c0 [ 362.130654] (UM) [ 362.136175] ? do_raw_spin_unlock+0xa7/0x330 [ 362.138824] 4*1024kB [ 362.142875] fallback_alloc+0x204/0x2e0 [ 362.144908] (UM) [ 362.149310] ____cache_alloc_node+0x1c7/0x1e0 [ 362.151694] 2*2048kB [ 362.155661] kmem_cache_alloc_node+0xe3/0x730 [ 362.157697] (UM) [ 362.162187] ? lockdep_hardirqs_on+0x296/0x5b0 [ 362.164569] 3*4096kB (M) [ 362.169068] __alloc_skb+0x119/0x770 [ 362.171100] = 25132kB [ 362.175673] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 362.178401] Node 0 [ 362.182102] ? netdev_alloc_frag+0x1f0/0x1f0 [ 362.184498] Normal: [ 362.189851] ? vprintk_default+0x28/0x30 [ 362.192059] 757*4kB [ 362.196459] ? vprintk_func+0x85/0x181 [ 362.198755] (UME) [ 362.202802] ? printk+0xa7/0xcf [ 362.205120] 404*8kB (ME) [ 362.209003] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 362.211120] 177*16kB (ME) [ 362.214400] new_skb+0x26/0x1c0 [ 362.217121] 83*32kB (UME) [ 362.221871] aoecmd_cfg+0x279/0x7f0 [ 362.224686] 21*64kB (M) [ 362.227969] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 362.230790] 2*128kB (UM) [ 362.234413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.237050] 0*256kB 1*512kB [ 362.241373] ? __lock_is_held+0xb5/0x140 [ 362.244096] (U) [ 362.249629] discover_timer+0x50/0x60 [ 362.252626] 0*1024kB [ 362.256674] call_timer_fn+0x272/0x920 [ 362.258626] 0*2048kB [ 362.262416] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 362.264797] 0*4096kB [ 362.268671] ? process_timeout+0x40/0x40 [ 362.271049] = 13860kB [ 362.271062] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 362.275891] ? mark_held_locks+0xc7/0x130 [ 362.278287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 362.282335] ? _raw_spin_unlock_irq+0x27/0x80 [ 362.284717] 733 total pagecache pages [ 362.293537] ? _raw_spin_unlock_irq+0x27/0x80 [ 362.297663] 0 pages in swap cache [ 362.306218] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 362.310689] Swap cache stats: add 0, delete 0, find 0/0 [ 362.314479] ? lockdep_hardirqs_on+0x296/0x5b0 [ 362.318944] Free swap = 0kB [ 362.322381] ? trace_hardirqs_on+0xbd/0x310 [ 362.327213] Total swap = 0kB [ 362.332565] ? kasan_check_read+0x11/0x20 [ 362.337117] 1965979 pages RAM [ 362.340122] ? __run_timers+0x7da/0xc70 [ 362.344411] 0 pages HighMem/MovableOnly [ 362.344418] 342867 pages reserved [ 362.347439] ? trace_hardirqs_off_caller+0x310/0x310 [ 362.351554] 0 pages cma reserved [ 362.354656] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 362.358680] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 362.362557] __run_timers+0x7e5/0xc70 [ 362.362585] ? timer_fixup_init+0x70/0x70 [ 362.366058] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 362.371115] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.374455] ksoftirqd/1 cpuset= [ 362.379286] ? zap_class+0x640/0x640 [ 362.385748] / [ 362.389537] ? print_usage_bug+0xc0/0xc0 [ 362.393661] mems_allowed=0 [ 362.403958] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 362.429774] ? find_held_lock+0x36/0x1c0 [ 362.433837] ? zap_class+0x640/0x640 [ 362.437550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.443082] ? check_preemption_disabled+0x48/0x280 [ 362.448100] ? __lock_is_held+0xb5/0x140 [ 362.452159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.457698] ? check_preemption_disabled+0x48/0x280 [ 362.462712] run_timer_softirq+0x52/0xb0 [ 362.466770] ? rcu_read_lock_sched_held+0x14f/0x180 [ 362.471783] __do_softirq+0x308/0xb7e [ 362.475584] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 362.480073] ? lock_downgrade+0x900/0x900 [ 362.484218] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 362.489325] ? pvclock_read_flags+0x160/0x160 [ 362.493817] ? lapic_next_event+0x5a/0x90 [ 362.497960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.503495] ? kvm_clock_read+0x18/0x30 [ 362.507466] ? kvm_sched_clock_read+0x9/0x20 [ 362.511873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.517404] ? check_preemption_disabled+0x48/0x280 [ 362.522437] irq_exit+0x17f/0x1c0 [ 362.525884] smp_apic_timer_interrupt+0x1cb/0x760 [ 362.530720] ? smp_call_function_single_interrupt+0x159/0x650 [ 362.536604] ? smp_call_function_single_interrupt+0x650/0x650 [ 362.542484] ? interrupt_entry+0xb5/0xc0 [ 362.546543] ? trace_hardirqs_off_caller+0xbb/0x310 [ 362.551554] ? trace_hardirqs_off_caller+0xbb/0x310 [ 362.556565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.561403] ? trace_hardirqs_on_caller+0x310/0x310 [ 362.566429] ? trace_hardirqs_on_caller+0x310/0x310 [ 362.571439] ? task_prio+0x50/0x50 [ 362.574977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.580685] ? check_preemption_disabled+0x48/0x280 [ 362.585704] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.590551] apic_timer_interrupt+0xf/0x20 [ 362.594777] [ 362.597012] RIP: 0010:lock_acquire+0x268/0x520 [ 362.601593] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 362.620500] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 362.628206] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 362.635466] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 362.642731] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 362.649994] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 362.657261] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 362.664544] ? lock_downgrade+0x900/0x900 [ 362.668684] ? check_preemption_disabled+0x48/0x280 [ 362.673701] ? lock_release+0xa00/0xa00 [ 362.677675] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 362.682601] ? kasan_check_read+0x11/0x20 [ 362.686747] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 362.692018] ? rcu_softirq_qs+0x20/0x20 [ 362.695995] list_lru_count_one+0xc1/0x450 [ 362.700220] ? list_lru_count_one+0x8d/0x450 [ 362.704625] ? list_lru_isolate_move+0x3c0/0x3c0 [ 362.709384] ? deferred_split_count+0x65/0x170 [ 362.713968] ? shrink_huge_zero_page_count+0xc8/0x100 [ 362.719431] super_cache_count+0x1b9/0x2e0 [ 362.723671] do_shrink_slab+0x1a7/0xd20 [ 362.727668] ? shrink_slab+0x207/0x8c0 [ 362.731555] ? snapshot_refaults+0x290/0x290 [ 362.735961] ? lock_release+0xa00/0xa00 [ 362.739938] ? perf_trace_sched_process_exec+0x860/0x860 [ 362.745403] ? down_read_trylock+0xda/0x140 [ 362.749718] ? shrink_slab+0x207/0x8c0 [ 362.753608] ? downgrade_write+0x270/0x270 [ 362.757849] shrink_slab+0x389/0x8c0 [ 362.761556] ? shrink_active_list+0x1c20/0x1c20 [ 362.766228] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 362.771860] ? kasan_check_read+0x11/0x20 [ 362.776023] ? _raw_spin_unlock+0x2c/0x50 [ 362.780175] shrink_node+0x431/0x16b0 [ 362.783976] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 362.789272] ? shrink_node_memcg+0x18f0/0x18f0 [ 362.793848] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 362.798429] ? trace_hardirqs_on+0xbd/0x310 [ 362.802750] ? vmpressure+0x271/0x340 [ 362.806547] ? do_raw_spin_unlock+0xa7/0x330 [ 362.810953] ? do_raw_spin_trylock+0x270/0x270 [ 362.815540] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.821072] ? __cpuset_node_allowed+0x19b/0x660 [ 362.825827] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 362.831534] ? vmpressure+0x1a2/0x340 [ 362.835337] do_try_to_free_pages+0x3e7/0x1290 [ 362.839929] ? shrink_node+0x16b0/0x16b0 [ 362.843990] ? __lock_is_held+0xb5/0x140 [ 362.848059] try_to_free_pages+0x4d0/0xb90 [ 362.852295] ? do_try_to_free_pages+0x1290/0x1290 [ 362.857132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.862677] ? lock_acquire+0x1ed/0x520 [ 362.866662] ? set_page_refcounted+0x280/0x280 [ 362.871244] ? lock_release+0xa00/0xa00 [ 362.875220] ? perf_trace_sched_process_exec+0x860/0x860 [ 362.880685] __alloc_pages_slowpath+0x9c4/0x2d70 [ 362.885459] ? warn_alloc+0x120/0x120 [ 362.889255] ? rcu_softirq_qs+0x20/0x20 [ 362.893246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.898782] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.904312] ? should_fail+0x22d/0xd01 [ 362.908198] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.913297] ? zap_class+0x640/0x640 [ 362.917029] ? __lock_is_held+0xb5/0x140 [ 362.921091] ? mark_held_locks+0x130/0x130 [ 362.925337] ? lock_release+0xa00/0xa00 [ 362.929303] ? perf_trace_sched_process_exec+0x860/0x860 [ 362.934758] ? __might_sleep+0x95/0x190 [ 362.938738] __alloc_pages_nodemask+0xa80/0xde0 [ 362.943418] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 362.948431] ? __page_cache_alloc+0x191/0x5c0 [ 362.952921] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 362.957844] ? kasan_check_read+0x11/0x20 [ 362.962075] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 362.967348] ? zap_class+0x640/0x640 [ 362.971069] ? zap_class+0x640/0x640 [ 362.974778] ? zap_class+0x640/0x640 [ 362.978489] ? __do_page_cache_readahead+0x7ce/0x980 [ 362.983597] ? find_held_lock+0x36/0x1c0 [ 362.987663] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 362.993206] alloc_pages_current+0x173/0x350 [ 362.997619] __page_cache_alloc+0x38c/0x5c0 [ 363.001940] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 363.006868] ? kasan_check_read+0x11/0x20 [ 363.011011] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 363.016289] ? generic_perform_write+0x6a0/0x6a0 [ 363.021043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.026574] ? check_preemption_disabled+0x48/0x280 [ 363.031600] filemap_fault+0x1594/0x25f0 [ 363.035672] ? __lock_page_or_retry+0xa00/0xa00 [ 363.040335] ? mark_held_locks+0x130/0x130 [ 363.044582] ? rcu_softirq_qs+0x20/0x20 [ 363.048555] ? remove_wait_queue+0x1a6/0x360 [ 363.052960] ? trace_hardirqs_off_caller+0x310/0x310 [ 363.058063] ? filemap_map_pages+0xe04/0x1990 [ 363.062562] ? print_usage_bug+0xc0/0xc0 [ 363.066633] ? add_wait_queue+0x2b0/0x2b0 [ 363.070791] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 363.075715] ? print_usage_bug+0xc0/0xc0 [ 363.079772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 363.085303] ? fput+0x130/0x1a0 [ 363.088597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.094140] ? print_usage_bug+0xc0/0xc0 [ 363.098207] ? __lock_acquire+0x62f/0x4c20 [ 363.102449] ? lock_acquire+0x1ed/0x520 [ 363.106418] ? ext4_filemap_fault+0x7a/0xad [ 363.110739] ? lock_release+0xa00/0xa00 [ 363.114711] ? perf_trace_sched_process_exec+0x860/0x860 [ 363.120159] ? print_usage_bug+0xc0/0xc0 [ 363.124219] ? print_usage_bug+0xc0/0xc0 [ 363.128301] ? down_read+0x8d/0x120 [ 363.131927] ? ext4_filemap_fault+0x7a/0xad [ 363.136256] ? __down_interruptible+0x700/0x700 [ 363.140953] ext4_filemap_fault+0x82/0xad [ 363.145102] __do_fault+0x100/0x6b0 [ 363.148727] ? pmd_devmap_trans_unstable+0x220/0x220 [ 363.153831] ? mark_held_locks+0x130/0x130 [ 363.158061] ? mark_held_locks+0x130/0x130 [ 363.162290] ? find_held_lock+0x36/0x1c0 [ 363.166352] ? zap_class+0x640/0x640 [ 363.170154] ? find_held_lock+0x36/0x1c0 [ 363.174213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.179750] __handle_mm_fault+0x307c/0x5920 [ 363.184156] ? poll_select_copy_remaining+0x18c/0x6a0 [ 363.189349] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 363.194200] ? __might_fault+0x12b/0x1e0 [ 363.198257] ? lock_downgrade+0x900/0x900 [ 363.202843] ? zap_class+0x640/0x640 [ 363.206557] ? zap_class+0x640/0x640 [ 363.210270] ? find_held_lock+0x36/0x1c0 [ 363.214347] ? handle_mm_fault+0x42a/0xc70 [ 363.218586] ? lock_downgrade+0x900/0x900 [ 363.222733] ? check_preemption_disabled+0x48/0x280 [ 363.227745] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 363.232671] ? kasan_check_read+0x11/0x20 [ 363.236815] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 363.242087] ? rcu_softirq_qs+0x20/0x20 [ 363.246061] ? trace_hardirqs_off_caller+0x310/0x310 [ 363.251160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.256690] ? check_preemption_disabled+0x48/0x280 [ 363.261707] handle_mm_fault+0x54f/0xc70 [ 363.265778] ? __handle_mm_fault+0x5920/0x5920 [ 363.270367] ? find_vma+0x34/0x190 [ 363.273912] __do_page_fault+0x5e8/0xe60 [ 363.277966] ? trace_hardirqs_off+0xb8/0x310 [ 363.282384] do_page_fault+0xf2/0x7e0 [ 363.286185] ? vmalloc_sync_all+0x30/0x30 [ 363.290330] ? error_entry+0x70/0xd0 [ 363.294062] ? trace_hardirqs_off_caller+0xbb/0x310 [ 363.299076] ? trace_hardirqs_on_caller+0xc0/0x310 [ 363.304006] ? syscall_return_slowpath+0x5e0/0x5e0 [ 363.308930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.313768] ? trace_hardirqs_on_caller+0x310/0x310 [ 363.318778] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 363.324227] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 363.329239] ? prepare_exit_to_usermode+0x291/0x3b0 [ 363.334255] ? page_fault+0x8/0x30 [ 363.337796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.342640] ? page_fault+0x8/0x30 [ 363.346176] page_fault+0x1e/0x30 [ 363.349630] RIP: 0033:0x7f657905cdd3 [ 363.353358] Code: Bad RIP value. [ 363.356716] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 363.362073] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 363.369337] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 363.376611] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 363.383872] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 363.391136] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 363.398433] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 363.398486] aoe: skb alloc failure [ 363.405010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.405015] Call Trace: [ 363.405031] dump_stack+0x244/0x39d [ 363.405049] ? dump_stack_print_info.cold.1+0x20/0x20 [ 363.408585] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 363.417912] warn_alloc.cold.117+0xb7/0x1bd [ 363.420467] init cpuset= [ 363.424085] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 363.429245] / [ 363.438939] ? lock_downgrade+0x900/0x900 [ 363.443237] mems_allowed=0 [ 363.445899] ? trace_hardirqs_off+0xb8/0x310 [ 363.463858] ? trace_hardirqs_off+0xb8/0x310 [ 363.468269] __alloc_pages_slowpath+0x2660/0x2d70 [ 363.473136] ? warn_alloc+0x120/0x120 [ 363.476938] ? warn_alloc+0x120/0x120 [ 363.480733] ? print_usage_bug+0xc0/0xc0 [ 363.484807] ? warn_alloc+0x120/0x120 [ 363.488604] ? print_usage_bug+0xc0/0xc0 [ 363.492667] ? __lock_acquire+0x62f/0x4c20 [ 363.496898] ? __lock_acquire+0x62f/0x4c20 [ 363.501132] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.506677] ? should_fail+0x22d/0xd01 [ 363.510564] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.515662] ? __lock_acquire+0x62f/0x4c20 [ 363.519897] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.524995] ? __lock_acquire+0x62f/0x4c20 [ 363.529223] ? should_fail+0x22d/0xd01 [ 363.533109] ? find_held_lock+0x36/0x1c0 [ 363.537177] ? mark_held_locks+0x130/0x130 [ 363.541410] ? mark_held_locks+0x130/0x130 [ 363.545641] ? zap_class+0x640/0x640 [ 363.549706] ? zap_class+0x640/0x640 [ 363.553421] ? print_usage_bug+0xc0/0xc0 [ 363.557478] ? do_raw_spin_unlock+0xa7/0x330 [ 363.561883] ? zap_class+0x640/0x640 [ 363.565591] ? print_usage_bug+0xc0/0xc0 [ 363.569661] ? wq_watchdog_touch+0x9c/0xfe [ 363.573898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.579433] ? check_preemption_disabled+0x48/0x280 [ 363.584454] ? __lock_is_held+0xb5/0x140 [ 363.588515] __alloc_pages_nodemask+0xa80/0xde0 [ 363.593184] ? zap_class+0x640/0x640 [ 363.596895] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 363.601920] ? find_held_lock+0x36/0x1c0 [ 363.605985] ? ____cache_alloc_node+0x1c7/0x1e0 [ 363.610738] ? lock_downgrade+0x900/0x900 [ 363.614889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.620429] cache_grow_begin+0xa5/0x8c0 [ 363.624484] ? do_raw_spin_unlock+0xa7/0x330 [ 363.628897] fallback_alloc+0x204/0x2e0 [ 363.632873] ____cache_alloc_node+0x1c7/0x1e0 [ 363.637370] kmem_cache_alloc_node+0xe3/0x730 [ 363.641866] ? ipv6_get_ifaddr+0x42e/0x620 [ 363.646111] __alloc_skb+0x119/0x770 [ 363.649823] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 363.655102] ? netdev_alloc_frag+0x1f0/0x1f0 [ 363.659508] ? lock_downgrade+0x900/0x900 [ 363.663657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.669193] ? refcount_sub_and_test_checked+0x203/0x310 [ 363.674647] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 363.680096] ? addrconf_rs_timer+0x690/0x690 [ 363.684512] ndisc_alloc_skb+0x144/0x340 [ 363.688574] ndisc_send_rs+0x331/0x6e0 [ 363.692464] addrconf_rs_timer+0x314/0x690 [ 363.696702] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 363.700945] call_timer_fn+0x272/0x920 [ 363.704828] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 363.709061] ? process_timeout+0x40/0x40 [ 363.713133] ? __run_timers+0x7da/0xc70 [ 363.717113] ? _raw_spin_unlock_irq+0x27/0x80 [ 363.721612] ? _raw_spin_unlock_irq+0x27/0x80 [ 363.726104] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 363.730345] ? lockdep_hardirqs_on+0x296/0x5b0 [ 363.734923] ? trace_hardirqs_on+0xbd/0x310 [ 363.739241] ? kasan_check_read+0x11/0x20 [ 363.743390] ? __run_timers+0x7da/0xc70 [ 363.747359] ? trace_hardirqs_off_caller+0x310/0x310 [ 363.752463] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 363.756698] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 363.760927] __run_timers+0x7e5/0xc70 [ 363.764738] ? timer_fixup_init+0x70/0x70 [ 363.768886] ? compat_start_thread+0x80/0x80 [ 363.773291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.778851] ? kasan_check_write+0x14/0x20 [ 363.783096] ? finish_task_switch+0x2f4/0x910 [ 363.787590] ? __switch_to_asm+0x40/0x70 [ 363.791650] ? preempt_notifier_register+0x200/0x200 [ 363.796746] ? __switch_to_asm+0x34/0x70 [ 363.800801] ? __switch_to_asm+0x40/0x70 [ 363.804857] ? __switch_to_asm+0x34/0x70 [ 363.808912] ? __switch_to_asm+0x40/0x70 [ 363.812968] ? __switch_to_asm+0x34/0x70 [ 363.817022] ? __switch_to_asm+0x40/0x70 [ 363.821094] ? pvclock_read_flags+0x160/0x160 [ 363.825584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.831119] ? check_preemption_disabled+0x48/0x280 [ 363.836140] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 363.841689] ? rcu_pm_notify+0xc0/0xc0 [ 363.845577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.851108] ? check_preemption_disabled+0x48/0x280 [ 363.856126] run_timer_softirq+0x52/0xb0 [ 363.860183] ? rcu_read_lock_sched_held+0x14f/0x180 [ 363.865209] __do_softirq+0x308/0xb7e [ 363.869013] ? retint_kernel+0x2d/0x2d [ 363.872897] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 363.878013] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 363.883456] ? retint_kernel+0x1b/0x2d [ 363.887346] ? schedule+0x108/0x460 [ 363.890970] ? __schedule+0x21d0/0x21d0 [ 363.894947] ? trace_hardirqs_off+0xb8/0x310 [ 363.899353] ? smpboot_thread_fn+0x68b/0xa00 [ 363.903769] ? trace_hardirqs_on+0x310/0x310 [ 363.908175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.913705] ? check_preemption_disabled+0x48/0x280 [ 363.918715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.924252] ? takeover_tasklets+0xa90/0xa90 [ 363.928657] run_ksoftirqd+0x5e/0x100 [ 363.932466] smpboot_thread_fn+0x68b/0xa00 [ 363.936699] ? sort_range+0x30/0x30 [ 363.940333] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 363.945448] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.950982] ? __kthread_parkme+0xfb/0x1a0 [ 363.955219] kthread+0x35a/0x420 [ 363.958580] ? sort_range+0x30/0x30 [ 363.962201] ? kthread_stop+0x900/0x900 [ 363.966174] ret_from_fork+0x3a/0x50 [ 363.969896] warn_alloc_show_mem: 1 callbacks suppressed [ 363.969905] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 363.969906] Mem-Info: [ 363.969937] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 363.969937] active_file:13 inactive_file:14 isolated_file:0 [ 363.969937] unevictable:0 dirty:0 writeback:0 unstable:0 [ 363.969937] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 363.969937] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 363.969937] free:13725 free_pcp:445 free_cma:0 [ 363.975265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.975272] Call Trace: [ 363.981165] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 363.983559] [ 364.016414] Node 0 [ 364.025762] dump_stack+0x244/0x39d [ 364.028522] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 364.056179] ? dump_stack_print_info.cold.1+0x20/0x20 [ 364.058305] lowmem_reserve[]: [ 364.060540] warn_alloc.cold.117+0xb7/0x1bd [ 364.064131] 0 [ 364.089622] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 364.094782] 2818 [ 364.097875] ? lock_downgrade+0x900/0x900 [ 364.102162] 6321 6321 [ 364.103968] ? trace_hardirqs_off+0xb8/0x310 [ 364.108782] Node 0 [ 364.110836] ? trace_hardirqs_off+0xb8/0x310 [ 364.114991] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 364.117459] __alloc_pages_slowpath+0x2660/0x2d70 [ 364.121840] lowmem_reserve[]: 0 [ 364.124088] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 364.128450] 0 3503 [ 364.155252] ? warn_alloc+0x120/0x120 [ 364.160064] 3503 [ 364.163334] ? __lock_acquire+0x62f/0x4c20 [ 364.169104] Node 0 [ 364.171329] ? __lock_acquire+0x62f/0x4c20 [ 364.175126] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 364.177156] ? warn_alloc+0x120/0x120 [ 364.181359] lowmem_reserve[]: 0 [ 364.183594] ? print_usage_bug+0xc0/0xc0 [ 364.187806] 0 0 [ 364.216351] ? warn_alloc+0x120/0x120 [ 364.220125] 0 [ 364.223395] ? print_usage_bug+0xc0/0xc0 [ 364.229396] ? mark_held_locks+0x130/0x130 [ 364.233168] Node 0 [ 364.234959] ? mark_held_locks+0x130/0x130 [ 364.238991] DMA: [ 364.243214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.245423] 1*4kB [ 364.249653] ? should_fail+0x22d/0xd01 [ 364.251690] (U) [ 364.257211] ? zap_class+0x640/0x640 [ 364.259335] 0*8kB [ 364.263208] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.265157] 0*16kB [ 364.268856] ? __lock_acquire+0x62f/0x4c20 [ 364.270981] 1*32kB [ 364.276072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.278286] (U) [ 364.282591] ? should_fail+0x22d/0xd01 [ 364.284804] 2*64kB [ 364.289897] ? mark_held_locks+0x130/0x130 [ 364.291836] (U) 1*128kB [ 364.295719] ? mark_held_locks+0x130/0x130 [ 364.297927] (U) [ 364.302150] ? lock_downgrade+0x900/0x900 [ 364.304789] 1*256kB (U) [ 364.309021] ? zap_class+0x640/0x640 [ 364.310977] 0*512kB [ 364.315109] ? zap_class+0x640/0x640 [ 364.317750] 1*1024kB (U) [ 364.321460] ? zap_class+0x640/0x640 [ 364.323756] 1*2048kB [ 364.327456] ? do_raw_spin_unlock+0xa7/0x330 [ 364.330186] (M) [ 364.333890] ? trace_hardirqs_on+0x310/0x310 [ 364.336281] 3*4096kB [ 364.340674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.342622] (M) [ 364.347020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.349406] = 15908kB [ 364.354927] ? check_preemption_disabled+0x48/0x280 [ 364.356875] Node 0 [ 364.362404] ? __lock_is_held+0xb5/0x140 [ 364.364780] DMA32: 1*4kB [ 364.369795] __alloc_pages_nodemask+0xa80/0xde0 [ 364.372005] (M) [ 364.376054] ? zap_class+0x640/0x640 [ 364.378780] 1*8kB (M) [ 364.383448] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 364.385396] 4*16kB [ 364.389112] ? find_held_lock+0x36/0x1c0 [ 364.391577] (M) [ 364.396588] ? ____cache_alloc_node+0x1c7/0x1e0 [ 364.398795] 5*32kB [ 364.402842] ? lock_downgrade+0x900/0x900 [ 364.404791] (UM) [ 364.409452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.411659] 5*64kB [ 364.415799] cache_grow_begin+0xa5/0x8c0 [ 364.417839] (UM) [ 364.423364] ? do_raw_spin_unlock+0xa7/0x330 [ 364.425574] 4*128kB [ 364.429624] fallback_alloc+0x204/0x2e0 [ 364.431650] (M) 4*256kB [ 364.436054] ____cache_alloc_node+0x1c7/0x1e0 [ 364.438345] (M) [ 364.442323] kmem_cache_alloc_node+0xe3/0x730 [ 364.444968] 5*512kB [ 364.449448] ? lockdep_hardirqs_on+0x296/0x5b0 [ 364.451394] (UM) [ 364.455879] __alloc_skb+0x119/0x770 [ 364.458172] 4*1024kB [ 364.462740] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 364.464773] (UM) [ 364.468477] ? netdev_alloc_frag+0x1f0/0x1f0 [ 364.470860] 2*2048kB [ 364.476212] ? vprintk_default+0x28/0x30 [ 364.478246] (UM) [ 364.482648] ? vprintk_func+0x85/0x181 [ 364.485055] 3*4096kB [ 364.489103] ? printk+0xa7/0xcf [ 364.491141] (M) [ 364.495015] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 364.497403] = 25132kB [ 364.500682] new_skb+0x26/0x1c0 [ 364.502624] Node 0 [ 364.507366] aoecmd_cfg+0x279/0x7f0 [ 364.509747] Normal: [ 364.513021] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 364.515231] 757*4kB [ 364.518850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.521143] (UME) [ 364.525461] ? __lock_is_held+0xb5/0x140 [ 364.527752] 404*8kB [ 364.533287] discover_timer+0x50/0x60 [ 364.535403] (ME) [ 364.539450] call_timer_fn+0x272/0x920 [ 364.541744] 177*16kB [ 364.545533] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 364.547567] (ME) [ 364.551458] ? process_timeout+0x40/0x40 [ 364.553842] 83*32kB [ 364.558677] ? mark_held_locks+0xc7/0x130 [ 364.560707] (UME) [ 364.564760] ? _raw_spin_unlock_irq+0x27/0x80 [ 364.567053] 21*64kB (M) [ 364.571194] ? _raw_spin_unlock_irq+0x27/0x80 [ 364.573311] 2*128kB (UM) [ 364.577798] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 364.580441] 0*256kB [ 364.584921] ? lockdep_hardirqs_on+0x296/0x5b0 [ 364.587653] 1*512kB [ 364.592483] ? trace_hardirqs_on+0xbd/0x310 [ 364.594796] (U) [ 364.599889] ? kasan_check_read+0x11/0x20 [ 364.602182] 0*1024kB 0*2048kB [ 364.606517] ? __run_timers+0x7da/0xc70 [ 364.608456] 0*4096kB = 13860kB [ 364.612602] ? trace_hardirqs_off_caller+0x310/0x310 [ 364.615773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 364.619740] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 364.622901] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 364.627985] __run_timers+0x7e5/0xc70 [ 364.636812] 733 total pagecache pages [ 364.641649] ? timer_fixup_init+0x70/0x70 [ 364.650209] 0 pages in swap cache [ 364.653992] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 364.657773] Swap cache stats: add 0, delete 0, find 0/0 [ 364.661902] ? zap_class+0x640/0x640 [ 364.665332] Free swap = 0kB [ 364.670335] ? print_usage_bug+0xc0/0xc0 [ 364.675671] Total swap = 0kB [ 364.679374] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 364.682364] 1965979 pages RAM [ 364.686430] ? find_held_lock+0x36/0x1c0 [ 364.689415] 0 pages HighMem/MovableOnly [ 364.689422] 342867 pages reserved [ 364.694604] ? zap_class+0x640/0x640 [ 364.697681] 0 pages cma reserved [ 364.701729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.705740] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 364.709130] ? check_preemption_disabled+0x48/0x280 [ 364.712938] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 364.716462] ? __lock_is_held+0xb5/0x140 [ 364.721968] ksoftirqd/1 cpuset= [ 364.728449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.733549] / [ 364.743935] ? check_preemption_disabled+0x48/0x280 [ 364.747971] mems_allowed=0 [ 364.751245] run_timer_softirq+0x52/0xb0 [ 364.770442] ? rcu_read_lock_sched_held+0x14f/0x180 [ 364.775462] __do_softirq+0x308/0xb7e [ 364.779266] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 364.783755] ? lock_downgrade+0x900/0x900 [ 364.787901] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 364.793010] ? pvclock_read_flags+0x160/0x160 [ 364.797524] ? lapic_next_event+0x5a/0x90 [ 364.801669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.807206] ? kvm_clock_read+0x18/0x30 [ 364.811185] ? kvm_sched_clock_read+0x9/0x20 [ 364.815587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.821123] ? check_preemption_disabled+0x48/0x280 [ 364.826143] irq_exit+0x17f/0x1c0 [ 364.829590] smp_apic_timer_interrupt+0x1cb/0x760 [ 364.834429] ? smp_call_function_single_interrupt+0x159/0x650 [ 364.840307] ? smp_call_function_single_interrupt+0x650/0x650 [ 364.846187] ? interrupt_entry+0xb5/0xc0 [ 364.850248] ? trace_hardirqs_off_caller+0xbb/0x310 [ 364.855263] ? trace_hardirqs_off_caller+0xbb/0x310 [ 364.860288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.865126] ? trace_hardirqs_on_caller+0x310/0x310 [ 364.870139] ? trace_hardirqs_on_caller+0x310/0x310 [ 364.875149] ? task_prio+0x50/0x50 [ 364.878699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.884241] ? check_preemption_disabled+0x48/0x280 [ 364.889261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.894118] apic_timer_interrupt+0xf/0x20 [ 364.898345] [ 364.900590] RIP: 0010:lock_acquire+0x268/0x520 [ 364.905170] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 364.924071] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 364.931775] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 364.939038] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 364.946304] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 364.953568] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 364.960830] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 364.968114] ? lock_downgrade+0x900/0x900 [ 364.972255] ? check_preemption_disabled+0x48/0x280 [ 364.977273] ? lock_release+0xa00/0xa00 [ 364.981248] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 364.986177] ? kasan_check_read+0x11/0x20 [ 364.990332] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 364.995607] ? rcu_softirq_qs+0x20/0x20 [ 364.999848] list_lru_count_one+0xc1/0x450 [ 365.004078] ? list_lru_count_one+0x8d/0x450 [ 365.008491] ? list_lru_isolate_move+0x3c0/0x3c0 [ 365.013261] ? deferred_split_count+0x65/0x170 [ 365.017836] ? shrink_huge_zero_page_count+0xc8/0x100 [ 365.023031] super_cache_count+0x1b9/0x2e0 [ 365.027270] do_shrink_slab+0x1a7/0xd20 [ 365.031249] ? shrink_slab+0x207/0x8c0 [ 365.035134] ? snapshot_refaults+0x290/0x290 [ 365.039541] ? lock_release+0xa00/0xa00 [ 365.043530] ? perf_trace_sched_process_exec+0x860/0x860 [ 365.048986] ? down_read_trylock+0xda/0x140 [ 365.053308] ? shrink_slab+0x207/0x8c0 [ 365.057191] ? downgrade_write+0x270/0x270 [ 365.061441] shrink_slab+0x389/0x8c0 [ 365.065157] ? shrink_active_list+0x1c20/0x1c20 [ 365.069830] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 365.075456] ? kasan_check_read+0x11/0x20 [ 365.079621] ? _raw_spin_unlock+0x2c/0x50 [ 365.083779] shrink_node+0x431/0x16b0 [ 365.087576] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 365.092874] ? shrink_node_memcg+0x18f0/0x18f0 [ 365.097451] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 365.102032] ? trace_hardirqs_on+0xbd/0x310 [ 365.106358] ? vmpressure+0x271/0x340 [ 365.110161] ? do_raw_spin_unlock+0xa7/0x330 [ 365.114652] ? do_raw_spin_trylock+0x270/0x270 [ 365.119243] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 365.124777] ? __cpuset_node_allowed+0x19b/0x660 [ 365.129531] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 365.135239] ? vmpressure+0x1a2/0x340 [ 365.139042] do_try_to_free_pages+0x3e7/0x1290 [ 365.143633] ? shrink_node+0x16b0/0x16b0 [ 365.147690] ? __lock_is_held+0xb5/0x140 [ 365.151757] try_to_free_pages+0x4d0/0xb90 [ 365.155992] ? do_try_to_free_pages+0x1290/0x1290 [ 365.160831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.166376] ? lock_acquire+0x1ed/0x520 [ 365.170346] ? set_page_refcounted+0x280/0x280 [ 365.174928] ? lock_release+0xa00/0xa00 [ 365.178902] ? perf_trace_sched_process_exec+0x860/0x860 [ 365.184356] __alloc_pages_slowpath+0x9c4/0x2d70 [ 365.189131] ? warn_alloc+0x120/0x120 [ 365.192925] ? rcu_softirq_qs+0x20/0x20 [ 365.196913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.202447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.207980] ? should_fail+0x22d/0xd01 [ 365.211863] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.216960] ? zap_class+0x640/0x640 [ 365.220692] ? __lock_is_held+0xb5/0x140 [ 365.224754] ? mark_held_locks+0x130/0x130 [ 365.228984] ? lock_release+0xa00/0xa00 [ 365.232952] ? perf_trace_sched_process_exec+0x860/0x860 [ 365.238408] ? __might_sleep+0x95/0x190 [ 365.242382] __alloc_pages_nodemask+0xa80/0xde0 [ 365.247051] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 365.252063] ? __page_cache_alloc+0x191/0x5c0 [ 365.256555] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 365.261482] ? kasan_check_read+0x11/0x20 [ 365.265627] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 365.270902] ? zap_class+0x640/0x640 [ 365.274632] ? zap_class+0x640/0x640 [ 365.278344] ? zap_class+0x640/0x640 [ 365.282052] ? __do_page_cache_readahead+0x7ce/0x980 [ 365.287156] ? find_held_lock+0x36/0x1c0 [ 365.291219] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 365.296760] alloc_pages_current+0x173/0x350 [ 365.301170] __page_cache_alloc+0x38c/0x5c0 [ 365.305496] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 365.310418] ? kasan_check_read+0x11/0x20 [ 365.314563] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 365.319838] ? generic_perform_write+0x6a0/0x6a0 [ 365.324589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.330124] ? check_preemption_disabled+0x48/0x280 [ 365.335145] filemap_fault+0x1594/0x25f0 [ 365.339220] ? __lock_page_or_retry+0xa00/0xa00 [ 365.343888] ? mark_held_locks+0x130/0x130 [ 365.348118] ? rcu_softirq_qs+0x20/0x20 [ 365.352090] ? remove_wait_queue+0x1a6/0x360 [ 365.356493] ? trace_hardirqs_off_caller+0x310/0x310 [ 365.361597] ? filemap_map_pages+0xe04/0x1990 [ 365.366097] ? print_usage_bug+0xc0/0xc0 [ 365.370156] ? add_wait_queue+0x2b0/0x2b0 [ 365.374308] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 365.379233] ? print_usage_bug+0xc0/0xc0 [ 365.383394] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 365.388927] ? fput+0x130/0x1a0 [ 365.392212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.397754] ? print_usage_bug+0xc0/0xc0 [ 365.401833] ? __lock_acquire+0x62f/0x4c20 [ 365.406076] ? lock_acquire+0x1ed/0x520 [ 365.410044] ? ext4_filemap_fault+0x7a/0xad [ 365.414365] ? lock_release+0xa00/0xa00 [ 365.418336] ? perf_trace_sched_process_exec+0x860/0x860 [ 365.423782] ? print_usage_bug+0xc0/0xc0 [ 365.427841] ? print_usage_bug+0xc0/0xc0 [ 365.431905] ? down_read+0x8d/0x120 [ 365.435526] ? ext4_filemap_fault+0x7a/0xad [ 365.439842] ? __down_interruptible+0x700/0x700 [ 365.444515] ext4_filemap_fault+0x82/0xad [ 365.448661] __do_fault+0x100/0x6b0 [ 365.452289] ? pmd_devmap_trans_unstable+0x220/0x220 [ 365.457400] ? mark_held_locks+0x130/0x130 [ 365.461628] ? mark_held_locks+0x130/0x130 [ 365.465855] ? find_held_lock+0x36/0x1c0 [ 365.469928] ? zap_class+0x640/0x640 [ 365.473650] ? find_held_lock+0x36/0x1c0 [ 365.477709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.483243] __handle_mm_fault+0x307c/0x5920 [ 365.487648] ? poll_select_copy_remaining+0x18c/0x6a0 [ 365.492839] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 365.497681] ? __might_fault+0x12b/0x1e0 [ 365.501750] ? lock_downgrade+0x900/0x900 [ 365.505906] ? zap_class+0x640/0x640 [ 365.509613] ? zap_class+0x640/0x640 [ 365.513326] ? find_held_lock+0x36/0x1c0 [ 365.517392] ? handle_mm_fault+0x42a/0xc70 [ 365.521626] ? lock_downgrade+0x900/0x900 [ 365.525945] ? check_preemption_disabled+0x48/0x280 [ 365.530960] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 365.535900] ? kasan_check_read+0x11/0x20 [ 365.540045] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 365.545318] ? rcu_softirq_qs+0x20/0x20 [ 365.549765] ? trace_hardirqs_off_caller+0x310/0x310 [ 365.554869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.560400] ? check_preemption_disabled+0x48/0x280 [ 365.565430] handle_mm_fault+0x54f/0xc70 [ 365.569491] ? __handle_mm_fault+0x5920/0x5920 [ 365.574071] ? find_vma+0x34/0x190 [ 365.577632] __do_page_fault+0x5e8/0xe60 [ 365.581690] ? trace_hardirqs_off+0xb8/0x310 [ 365.586119] do_page_fault+0xf2/0x7e0 [ 365.589919] ? vmalloc_sync_all+0x30/0x30 [ 365.594065] ? error_entry+0x70/0xd0 [ 365.597776] ? trace_hardirqs_off_caller+0xbb/0x310 [ 365.602789] ? trace_hardirqs_on_caller+0xc0/0x310 [ 365.607714] ? syscall_return_slowpath+0x5e0/0x5e0 [ 365.612638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.617481] ? trace_hardirqs_on_caller+0x310/0x310 [ 365.622493] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 365.628050] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 365.633064] ? prepare_exit_to_usermode+0x291/0x3b0 [ 365.638078] ? page_fault+0x8/0x30 [ 365.641623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.646480] ? page_fault+0x8/0x30 [ 365.650020] page_fault+0x1e/0x30 [ 365.653466] RIP: 0033:0x7f657905cdd3 [ 365.657193] Code: Bad RIP value. [ 365.660551] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 365.665912] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 365.673178] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 365.680443] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 365.687705] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 365.694970] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 365.702271] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 365.702323] aoe: skb alloc failure [ 365.708847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.708854] Call Trace: [ 365.712438] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 365.721731] dump_stack+0x244/0x39d [ 365.724285] init cpuset= [ 365.733976] ? dump_stack_print_info.cold.1+0x20/0x20 [ 365.737574] / [ 365.740243] warn_alloc.cold.117+0xb7/0x1bd [ 365.745401] mems_allowed=0 [ 365.747201] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 365.759244] ? lock_downgrade+0x900/0x900 [ 365.763395] ? trace_hardirqs_off+0xb8/0x310 [ 365.767804] ? trace_hardirqs_off+0xb8/0x310 [ 365.772218] __alloc_pages_slowpath+0x2660/0x2d70 [ 365.777082] ? warn_alloc+0x120/0x120 [ 365.780883] ? warn_alloc+0x120/0x120 [ 365.784684] ? print_usage_bug+0xc0/0xc0 [ 365.788744] ? warn_alloc+0x120/0x120 [ 365.792542] ? print_usage_bug+0xc0/0xc0 [ 365.796602] ? __lock_acquire+0x62f/0x4c20 [ 365.800833] ? __lock_acquire+0x62f/0x4c20 [ 365.805069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.810599] ? should_fail+0x22d/0xd01 [ 365.814483] ? __lock_acquire+0x62f/0x4c20 [ 365.818713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.823811] ? __lock_acquire+0x62f/0x4c20 [ 365.828043] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.833141] ? __lock_acquire+0x62f/0x4c20 [ 365.837380] ? should_fail+0x22d/0xd01 [ 365.841274] ? mark_held_locks+0x130/0x130 [ 365.845511] ? mark_held_locks+0x130/0x130 [ 365.849738] ? zap_class+0x640/0x640 [ 365.853452] ? mark_held_locks+0xc7/0x130 [ 365.857592] ? do_raw_spin_unlock+0xa7/0x330 [ 365.862009] ? zap_class+0x640/0x640 [ 365.865720] ? print_usage_bug+0xc0/0xc0 [ 365.869780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.875311] ? check_preemption_disabled+0x48/0x280 [ 365.880335] ? __lock_is_held+0xb5/0x140 [ 365.884398] __alloc_pages_nodemask+0xa80/0xde0 [ 365.889061] ? zap_class+0x640/0x640 [ 365.892773] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 365.897795] ? find_held_lock+0x36/0x1c0 [ 365.901862] ? ____cache_alloc_node+0x1c7/0x1e0 [ 365.906527] ? lock_downgrade+0x900/0x900 [ 365.910681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.916217] cache_grow_begin+0xa5/0x8c0 [ 365.920275] ? do_raw_spin_unlock+0xa7/0x330 [ 365.924686] fallback_alloc+0x204/0x2e0 [ 365.928661] ____cache_alloc_node+0x1c7/0x1e0 [ 365.933166] kmem_cache_alloc_node+0xe3/0x730 [ 365.937661] ? ipv6_get_ifaddr+0x42e/0x620 [ 365.941905] __alloc_skb+0x119/0x770 [ 365.945616] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 365.950891] ? netdev_alloc_frag+0x1f0/0x1f0 [ 365.955303] ? lock_downgrade+0x900/0x900 [ 365.959457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.964994] ? refcount_sub_and_test_checked+0x203/0x310 [ 365.970444] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 365.975891] ? addrconf_rs_timer+0x690/0x690 [ 365.980312] ndisc_alloc_skb+0x144/0x340 [ 365.984370] ndisc_send_rs+0x331/0x6e0 [ 365.988257] addrconf_rs_timer+0x314/0x690 [ 365.992495] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 365.996737] call_timer_fn+0x272/0x920 [ 366.000622] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.004853] ? process_timeout+0x40/0x40 [ 366.008926] ? __run_timers+0x7da/0xc70 [ 366.012907] ? _raw_spin_unlock_irq+0x27/0x80 [ 366.017401] ? _raw_spin_unlock_irq+0x27/0x80 [ 366.021898] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.026139] ? lockdep_hardirqs_on+0x296/0x5b0 [ 366.030722] ? trace_hardirqs_on+0xbd/0x310 [ 366.035040] ? kasan_check_read+0x11/0x20 [ 366.039185] ? __run_timers+0x7da/0xc70 [ 366.043166] ? trace_hardirqs_off_caller+0x310/0x310 [ 366.048278] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.052511] __run_timers+0x7e5/0xc70 [ 366.056321] ? timer_fixup_init+0x70/0x70 [ 366.060468] ? compat_start_thread+0x80/0x80 [ 366.064872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.070418] ? kasan_check_write+0x14/0x20 [ 366.074650] ? finish_task_switch+0x2f4/0x910 [ 366.079149] ? __switch_to_asm+0x40/0x70 [ 366.083210] ? preempt_notifier_register+0x200/0x200 [ 366.088311] ? __switch_to_asm+0x34/0x70 [ 366.092369] ? __switch_to_asm+0x40/0x70 [ 366.096424] ? __switch_to_asm+0x34/0x70 [ 366.100479] ? __switch_to_asm+0x40/0x70 [ 366.104534] ? __switch_to_asm+0x34/0x70 [ 366.108589] ? __switch_to_asm+0x40/0x70 [ 366.112653] ? pvclock_read_flags+0x160/0x160 [ 366.117164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.122699] ? check_preemption_disabled+0x48/0x280 [ 366.127716] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 366.133251] ? rcu_pm_notify+0xc0/0xc0 [ 366.137145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.142680] ? check_preemption_disabled+0x48/0x280 [ 366.147699] run_timer_softirq+0x52/0xb0 [ 366.151757] ? rcu_read_lock_sched_held+0x14f/0x180 [ 366.156770] __do_softirq+0x308/0xb7e [ 366.160572] ? retint_kernel+0x2d/0x2d [ 366.164456] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 366.169554] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 366.174996] ? retint_kernel+0x1b/0x2d [ 366.178892] ? schedule+0x108/0x460 [ 366.182515] ? __schedule+0x21d0/0x21d0 [ 366.186488] ? trace_hardirqs_off+0xb8/0x310 [ 366.190911] ? smpboot_thread_fn+0x68b/0xa00 [ 366.195325] ? trace_hardirqs_on+0x310/0x310 [ 366.199730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.205264] ? check_preemption_disabled+0x48/0x280 [ 366.210366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.215907] ? takeover_tasklets+0xa90/0xa90 [ 366.220316] run_ksoftirqd+0x5e/0x100 [ 366.224111] smpboot_thread_fn+0x68b/0xa00 [ 366.228352] ? sort_range+0x30/0x30 [ 366.231974] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 366.237073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.242604] ? __kthread_parkme+0xfb/0x1a0 [ 366.246838] kthread+0x35a/0x420 [ 366.250203] ? sort_range+0x30/0x30 [ 366.253824] ? kthread_stop+0x900/0x900 [ 366.257800] ret_from_fork+0x3a/0x50 [ 366.261524] warn_alloc_show_mem: 1 callbacks suppressed [ 366.261532] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 366.261534] Mem-Info: [ 366.261564] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 366.261564] active_file:13 inactive_file:14 isolated_file:0 [ 366.261564] unevictable:0 dirty:0 writeback:0 unstable:0 [ 366.261564] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 366.261564] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 366.261564] free:13725 free_pcp:445 free_cma:0 [ 366.266887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.266894] Call Trace: [ 366.272777] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 366.275166] [ 366.308016] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 366.317375] dump_stack+0x244/0x39d [ 366.319924] lowmem_reserve[]: 0 [ 366.347599] ? dump_stack_print_info.cold.1+0x20/0x20 [ 366.349734] 2818 [ 366.375873] warn_alloc.cold.117+0xb7/0x1bd [ 366.379472] 6321 6321 [ 366.382748] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 366.389964] ? lock_downgrade+0x900/0x900 [ 366.394254] Node 0 [ 366.396746] ? trace_hardirqs_off+0xb8/0x310 [ 366.401585] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 366.405707] ? trace_hardirqs_off+0xb8/0x310 [ 366.407910] lowmem_reserve[]: 0 [ 366.412324] __alloc_pages_slowpath+0x2660/0x2d70 [ 366.439109] 0 3503 [ 366.443553] ? warn_alloc+0x120/0x120 [ 366.446772] 3503 [ 366.451613] ? pvclock_read_flags+0x160/0x160 [ 366.453820] Node 0 [ 366.457610] ? warn_alloc+0x120/0x120 [ 366.459676] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 366.464157] ? print_usage_bug+0xc0/0xc0 [ 366.466359] lowmem_reserve[]: 0 [ 366.470161] ? warn_alloc+0x120/0x120 [ 366.498596] 0 [ 366.502657] ? print_usage_bug+0xc0/0xc0 [ 366.505900] 0 0 [ 366.509700] ? ktime_get+0x2c1/0x400 [ 366.515527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.517477] Node 0 [ 366.521186] ? check_preemption_disabled+0x48/0x280 [ 366.526690] DMA: 1*4kB [ 366.529025] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 366.529041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.534046] (U) [ 366.536620] ? should_fail+0x22d/0xd01 [ 366.541087] 0*8kB 0*16kB [ 366.546636] ? kasan_check_read+0x11/0x20 [ 366.548577] 1*32kB (U) [ 366.552473] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.555206] 2*64kB [ 366.559341] ? __lock_acquire+0x62f/0x4c20 [ 366.561896] (U) [ 366.566989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.569202] 1*128kB [ 366.573420] ? should_fail+0x22d/0xd01 [ 366.575371] (U) [ 366.580462] ? print_usage_bug+0xc0/0xc0 [ 366.582754] 1*256kB (U) [ 366.586651] ? mark_held_locks+0x130/0x130 [ 366.588595] 0*512kB 1*1024kB [ 366.592651] ? mark_held_locks+0x130/0x130 [ 366.595295] (U) [ 366.599518] ? check_preemption_disabled+0x48/0x280 [ 366.602592] 1*2048kB (M) [ 366.606826] ? zap_class+0x640/0x640 [ 366.608771] 3*4096kB [ 366.613777] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 366.616508] (M) [ 366.620211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.622591] = 15908kB [ 366.622598] Node 0 [ 366.627345] ? check_preemption_disabled+0x48/0x280 [ 366.629284] DMA32: 1*4kB [ 366.634818] ? __lock_is_held+0xb5/0x140 [ 366.637198] (M) [ 366.639429] __alloc_pages_nodemask+0xa80/0xde0 [ 366.644411] 1*8kB [ 366.647155] ? zap_class+0x640/0x640 [ 366.651186] (M) 4*16kB [ 366.653161] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 366.657799] (M) [ 366.659947] ? find_held_lock+0x36/0x1c0 [ 366.663631] 5*32kB [ 366.666211] ? ____cache_alloc_node+0x1c7/0x1e0 [ 366.671191] (UM) [ 366.673161] ? lock_downgrade+0x900/0x900 [ 366.677192] 5*64kB [ 366.679422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.684059] (UM) [ 366.686124] cache_grow_begin+0xa5/0x8c0 [ 366.690252] 4*128kB [ 366.692488] ? do_raw_spin_unlock+0xa7/0x330 [ 366.697999] (M) [ 366.700058] fallback_alloc+0x204/0x2e0 [ 366.704093] 4*256kB [ 366.706407] ____cache_alloc_node+0x1c7/0x1e0 [ 366.710787] (M) [ 366.712755] kmem_cache_alloc_node+0xe3/0x730 [ 366.717228] 5*512kB (UM) [ 366.719571] ? lockdep_hardirqs_on+0x296/0x5b0 [ 366.724030] 4*1024kB (UM) [ 366.726009] __alloc_skb+0x119/0x770 [ 366.730476] 2*2048kB [ 366.733224] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 366.737773] (UM) [ 366.740610] ? netdev_alloc_frag+0x1f0/0x1f0 [ 366.744294] 3*4096kB [ 366.746696] ? vprintk_default+0x28/0x30 [ 366.752042] (M) [ 366.754099] ? vprintk_func+0x85/0x181 [ 366.758480] = 25132kB [ 366.760880] ? printk+0xa7/0xcf [ 366.764917] Node 0 [ 366.766883] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 366.770740] Normal: [ 366.773146] new_skb+0x26/0x1c0 [ 366.776395] 757*4kB [ 366.778619] aoecmd_cfg+0x279/0x7f0 [ 366.783344] (UME) [ 366.785658] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 366.788903] 404*8kB (ME) [ 366.791225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.794818] 177*16kB (ME) [ 366.796973] ? __lock_is_held+0xb5/0x140 [ 366.801261] 83*32kB [ 366.804014] discover_timer+0x50/0x60 [ 366.809618] (UME) [ 366.812452] call_timer_fn+0x272/0x920 [ 366.816484] 21*64kB (M) [ 366.818803] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 366.822574] 2*128kB [ 366.824710] ? process_timeout+0x40/0x40 [ 366.828581] (UM) [ 366.831247] ? mark_held_locks+0xc7/0x130 [ 366.836077] 0*256kB [ 366.838392] ? _raw_spin_unlock_irq+0x27/0x80 [ 366.842421] 1*512kB [ 366.844470] ? _raw_spin_unlock_irq+0x27/0x80 [ 366.848590] (U) [ 366.850903] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 366.855368] 0*1024kB [ 366.857677] ? lockdep_hardirqs_on+0x296/0x5b0 [ 366.862143] 0*2048kB [ 366.864107] ? trace_hardirqs_on+0xbd/0x310 [ 366.868917] 0*4096kB = 13860kB [ 366.871328] ? kasan_check_read+0x11/0x20 [ 366.875884] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 366.878276] ? __run_timers+0x7da/0xc70 [ 366.882571] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 366.885754] ? trace_hardirqs_off_caller+0x310/0x310 [ 366.889872] 733 total pagecache pages [ 366.898707] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 366.902651] 0 pages in swap cache [ 366.911209] __run_timers+0x7e5/0xc70 [ 366.916290] Swap cache stats: add 0, delete 0, find 0/0 [ 366.920089] ? timer_fixup_init+0x70/0x70 [ 366.924900] Free swap = 0kB [ 366.928345] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 366.932121] Total swap = 0kB [ 366.937482] ? zap_class+0x640/0x640 [ 366.941602] 1965979 pages RAM [ 366.944610] ? print_usage_bug+0xc0/0xc0 [ 366.949593] 0 pages HighMem/MovableOnly [ 366.949600] 342867 pages reserved [ 366.952605] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 366.956288] 0 pages cma reserved [ 366.959408] ? find_held_lock+0x36/0x1c0 [ 366.963500] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 366.967403] ? zap_class+0x640/0x640 [ 366.970885] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 366.976014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.979350] ksoftirqd/1 cpuset= [ 366.983401] ? check_preemption_disabled+0x48/0x280 [ 366.989862] / [ 366.993567] ? __lock_is_held+0xb5/0x140 [ 367.003850] mems_allowed=0 [ 367.009374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.031823] ? check_preemption_disabled+0x48/0x280 [ 367.036838] run_timer_softirq+0x52/0xb0 [ 367.040895] ? rcu_read_lock_sched_held+0x14f/0x180 [ 367.045907] __do_softirq+0x308/0xb7e [ 367.049709] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 367.054199] ? lock_downgrade+0x900/0x900 [ 367.058345] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 367.063449] ? pvclock_read_flags+0x160/0x160 [ 367.067942] ? lapic_next_event+0x5a/0x90 [ 367.072092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.077632] ? kvm_clock_read+0x18/0x30 [ 367.081605] ? kvm_sched_clock_read+0x9/0x20 [ 367.086010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.091539] ? check_preemption_disabled+0x48/0x280 [ 367.096562] irq_exit+0x17f/0x1c0 [ 367.100013] smp_apic_timer_interrupt+0x1cb/0x760 [ 367.104855] ? smp_call_function_single_interrupt+0x159/0x650 [ 367.110735] ? smp_call_function_single_interrupt+0x650/0x650 [ 367.116615] ? interrupt_entry+0xb5/0xc0 [ 367.120681] ? trace_hardirqs_off_caller+0xbb/0x310 [ 367.125689] ? trace_hardirqs_off_caller+0xbb/0x310 [ 367.130791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.135633] ? trace_hardirqs_on_caller+0x310/0x310 [ 367.140642] ? trace_hardirqs_on_caller+0x310/0x310 [ 367.145652] ? task_prio+0x50/0x50 [ 367.149190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.154723] ? check_preemption_disabled+0x48/0x280 [ 367.159752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.164600] apic_timer_interrupt+0xf/0x20 [ 367.168843] [ 367.171082] RIP: 0010:lock_acquire+0x268/0x520 [ 367.175662] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 367.194571] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 367.202280] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 367.209545] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 367.216807] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 367.224068] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 367.231331] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 367.238617] ? lock_downgrade+0x900/0x900 [ 367.242759] ? check_preemption_disabled+0x48/0x280 [ 367.247771] ? lock_release+0xa00/0xa00 [ 367.251750] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 367.256676] ? kasan_check_read+0x11/0x20 [ 367.260822] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 367.266095] ? rcu_softirq_qs+0x20/0x20 [ 367.270086] list_lru_count_one+0xc1/0x450 [ 367.274317] ? list_lru_count_one+0x8d/0x450 [ 367.278725] ? list_lru_isolate_move+0x3c0/0x3c0 [ 367.283476] ? deferred_split_count+0x65/0x170 [ 367.288059] ? shrink_huge_zero_page_count+0xc8/0x100 [ 367.293266] super_cache_count+0x1b9/0x2e0 [ 367.297502] do_shrink_slab+0x1a7/0xd20 [ 367.301475] ? shrink_slab+0x207/0x8c0 [ 367.305362] ? snapshot_refaults+0x290/0x290 [ 367.309769] ? lock_release+0xa00/0xa00 [ 367.313743] ? perf_trace_sched_process_exec+0x860/0x860 [ 367.319197] ? down_read_trylock+0xda/0x140 [ 367.323511] ? shrink_slab+0x207/0x8c0 [ 367.327392] ? downgrade_write+0x270/0x270 [ 367.331631] shrink_slab+0x389/0x8c0 [ 367.335340] ? shrink_active_list+0x1c20/0x1c20 [ 367.340033] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 367.345655] ? kasan_check_read+0x11/0x20 [ 367.349812] ? _raw_spin_unlock+0x2c/0x50 [ 367.353961] shrink_node+0x431/0x16b0 [ 367.357757] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 367.363057] ? shrink_node_memcg+0x18f0/0x18f0 [ 367.367634] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 367.372214] ? trace_hardirqs_on+0xbd/0x310 [ 367.376530] ? vmpressure+0x271/0x340 [ 367.380345] ? do_raw_spin_unlock+0xa7/0x330 [ 367.384756] ? do_raw_spin_trylock+0x270/0x270 [ 367.389356] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 367.395093] ? __cpuset_node_allowed+0x19b/0x660 [ 367.399847] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 367.405552] ? vmpressure+0x1a2/0x340 [ 367.409359] do_try_to_free_pages+0x3e7/0x1290 [ 367.413954] ? shrink_node+0x16b0/0x16b0 [ 367.418012] ? __lock_is_held+0xb5/0x140 [ 367.422112] try_to_free_pages+0x4d0/0xb90 [ 367.426345] ? do_try_to_free_pages+0x1290/0x1290 [ 367.431185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.436729] ? lock_acquire+0x1ed/0x520 [ 367.440720] ? set_page_refcounted+0x280/0x280 [ 367.445311] ? lock_release+0xa00/0xa00 [ 367.449292] ? perf_trace_sched_process_exec+0x860/0x860 [ 367.454746] __alloc_pages_slowpath+0x9c4/0x2d70 [ 367.459526] ? warn_alloc+0x120/0x120 [ 367.463322] ? rcu_softirq_qs+0x20/0x20 [ 367.467316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.472850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.478384] ? should_fail+0x22d/0xd01 [ 367.482278] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.487379] ? zap_class+0x640/0x640 [ 367.491121] ? __lock_is_held+0xb5/0x140 [ 367.495185] ? mark_held_locks+0x130/0x130 [ 367.499421] ? lock_release+0xa00/0xa00 [ 367.503389] ? perf_trace_sched_process_exec+0x860/0x860 [ 367.508842] ? __might_sleep+0x95/0x190 [ 367.512816] __alloc_pages_nodemask+0xa80/0xde0 [ 367.517490] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 367.522501] ? __page_cache_alloc+0x191/0x5c0 [ 367.526990] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 367.531922] ? kasan_check_read+0x11/0x20 [ 367.536071] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 367.541344] ? zap_class+0x640/0x640 [ 367.545059] ? zap_class+0x640/0x640 [ 367.549260] ? zap_class+0x640/0x640 [ 367.552976] ? __do_page_cache_readahead+0x7ce/0x980 [ 367.558081] ? find_held_lock+0x36/0x1c0 [ 367.562145] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 367.567683] alloc_pages_current+0x173/0x350 [ 367.572094] __page_cache_alloc+0x38c/0x5c0 [ 367.576415] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 367.581337] ? kasan_check_read+0x11/0x20 [ 367.585481] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 367.590755] ? generic_perform_write+0x6a0/0x6a0 [ 367.595505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.601038] ? check_preemption_disabled+0x48/0x280 [ 367.606055] filemap_fault+0x1594/0x25f0 [ 367.610124] ? __lock_page_or_retry+0xa00/0xa00 [ 367.614792] ? mark_held_locks+0x130/0x130 [ 367.619029] ? rcu_softirq_qs+0x20/0x20 [ 367.623010] ? remove_wait_queue+0x1a6/0x360 [ 367.627415] ? trace_hardirqs_off_caller+0x310/0x310 [ 367.632522] ? filemap_map_pages+0xe04/0x1990 [ 367.637028] ? print_usage_bug+0xc0/0xc0 [ 367.641085] ? add_wait_queue+0x2b0/0x2b0 [ 367.645233] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 367.650162] ? print_usage_bug+0xc0/0xc0 [ 367.654224] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 367.659754] ? fput+0x130/0x1a0 [ 367.663035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.668573] ? print_usage_bug+0xc0/0xc0 [ 367.672670] ? __lock_acquire+0x62f/0x4c20 [ 367.676909] ? lock_acquire+0x1ed/0x520 [ 367.680881] ? ext4_filemap_fault+0x7a/0xad [ 367.685207] ? lock_release+0xa00/0xa00 [ 367.689176] ? perf_trace_sched_process_exec+0x860/0x860 [ 367.694621] ? print_usage_bug+0xc0/0xc0 [ 367.698679] ? print_usage_bug+0xc0/0xc0 [ 367.702747] ? down_read+0x8d/0x120 [ 367.706367] ? ext4_filemap_fault+0x7a/0xad [ 367.710685] ? __down_interruptible+0x700/0x700 [ 367.715358] ext4_filemap_fault+0x82/0xad [ 367.719513] __do_fault+0x100/0x6b0 [ 367.723139] ? pmd_devmap_trans_unstable+0x220/0x220 [ 367.728241] ? mark_held_locks+0x130/0x130 [ 367.732477] ? mark_held_locks+0x130/0x130 [ 367.736726] ? find_held_lock+0x36/0x1c0 [ 367.740788] ? zap_class+0x640/0x640 [ 367.744507] ? find_held_lock+0x36/0x1c0 [ 367.748569] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.754105] __handle_mm_fault+0x307c/0x5920 [ 367.758512] ? poll_select_copy_remaining+0x18c/0x6a0 [ 367.763704] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 367.768549] ? __might_fault+0x12b/0x1e0 [ 367.772604] ? lock_downgrade+0x900/0x900 [ 367.776756] ? zap_class+0x640/0x640 [ 367.780817] ? zap_class+0x640/0x640 [ 367.784535] ? find_held_lock+0x36/0x1c0 [ 367.788603] ? handle_mm_fault+0x42a/0xc70 [ 367.792838] ? lock_downgrade+0x900/0x900 [ 367.796979] ? check_preemption_disabled+0x48/0x280 [ 367.802020] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 367.806948] ? kasan_check_read+0x11/0x20 [ 367.811090] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 367.816363] ? rcu_softirq_qs+0x20/0x20 [ 367.820332] ? trace_hardirqs_off_caller+0x310/0x310 [ 367.825430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.830961] ? check_preemption_disabled+0x48/0x280 [ 367.835998] handle_mm_fault+0x54f/0xc70 [ 367.840057] ? __handle_mm_fault+0x5920/0x5920 [ 367.844648] ? find_vma+0x34/0x190 [ 367.848188] __do_page_fault+0x5e8/0xe60 [ 367.852250] ? trace_hardirqs_off+0xb8/0x310 [ 367.856663] do_page_fault+0xf2/0x7e0 [ 367.860458] ? vmalloc_sync_all+0x30/0x30 [ 367.864605] ? error_entry+0x70/0xd0 [ 367.868318] ? trace_hardirqs_off_caller+0xbb/0x310 [ 367.873331] ? trace_hardirqs_on_caller+0xc0/0x310 [ 367.878259] ? syscall_return_slowpath+0x5e0/0x5e0 [ 367.883190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.888034] ? trace_hardirqs_on_caller+0x310/0x310 [ 367.893051] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 367.898496] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 367.903510] ? prepare_exit_to_usermode+0x291/0x3b0 [ 367.908525] ? page_fault+0x8/0x30 [ 367.912062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.916906] ? page_fault+0x8/0x30 [ 367.920445] page_fault+0x1e/0x30 [ 367.923890] RIP: 0033:0x7f657905cdd3 [ 367.927613] Code: Bad RIP value. [ 367.930973] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 367.936343] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 367.943606] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 367.950872] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 367.958133] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 367.965396] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 367.972691] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 367.972763] aoe: skb alloc failure [ 367.979263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.979270] Call Trace: [ 367.994724] dump_stack+0x244/0x39d [ 367.998366] ? dump_stack_print_info.cold.1+0x20/0x20 [ 368.003572] warn_alloc.cold.117+0xb7/0x1bd [ 368.007907] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 368.012758] ? lock_downgrade+0x900/0x900 [ 368.016915] ? trace_hardirqs_off+0xb8/0x310 [ 368.018507] ODEBUG: Out of memory. ODEBUG disabled [ 368.021328] ? trace_hardirqs_off+0xb8/0x310 [ 368.021350] __alloc_pages_slowpath+0x2660/0x2d70 [ 368.035661] ? warn_alloc+0x120/0x120 [ 368.039467] ? warn_alloc+0x120/0x120 [ 368.043270] ? print_usage_bug+0xc0/0xc0 [ 368.047342] ? warn_alloc+0x120/0x120 [ 368.051142] ? print_usage_bug+0xc0/0xc0 [ 368.055208] ? __lock_acquire+0x62f/0x4c20 [ 368.059445] ? __lock_acquire+0x62f/0x4c20 [ 368.063686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.069224] ? should_fail+0x22d/0xd01 [ 368.073116] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.078220] ? __lock_acquire+0x62f/0x4c20 [ 368.082461] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.087564] ? __lock_acquire+0x62f/0x4c20 [ 368.091675] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 368.091796] ? should_fail+0x22d/0xd01 [ 368.101478] init cpuset= [ 368.105365] ? find_held_lock+0x36/0x1c0 [ 368.105372] / [ 368.108035] ? mark_held_locks+0x130/0x130 [ 368.112066] mems_allowed=0 [ 368.113772] ? mark_held_locks+0x130/0x130 [ 368.125112] ? zap_class+0x640/0x640 [ 368.128826] ? zap_class+0x640/0x640 [ 368.132539] ? print_usage_bug+0xc0/0xc0 [ 368.136616] ? do_raw_spin_unlock+0xa7/0x330 [ 368.141025] ? zap_class+0x640/0x640 [ 368.144737] ? print_usage_bug+0xc0/0xc0 [ 368.148793] ? wq_watchdog_touch+0x9c/0xfe [ 368.153051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.158603] ? check_preemption_disabled+0x48/0x280 [ 368.163623] ? __lock_is_held+0xb5/0x140 [ 368.167686] __alloc_pages_nodemask+0xa80/0xde0 [ 368.172361] ? zap_class+0x640/0x640 [ 368.176078] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 368.181104] ? find_held_lock+0x36/0x1c0 [ 368.185169] ? ____cache_alloc_node+0x1c7/0x1e0 [ 368.189838] ? lock_downgrade+0x900/0x900 [ 368.193991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.199530] cache_grow_begin+0xa5/0x8c0 [ 368.203584] ? do_raw_spin_unlock+0xa7/0x330 [ 368.207995] fallback_alloc+0x204/0x2e0 [ 368.211980] ____cache_alloc_node+0x1c7/0x1e0 [ 368.216484] kmem_cache_alloc_node+0xe3/0x730 [ 368.220984] ? ipv6_get_ifaddr+0x42e/0x620 [ 368.225226] __alloc_skb+0x119/0x770 [ 368.228938] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 368.234220] ? netdev_alloc_frag+0x1f0/0x1f0 [ 368.238627] ? lock_downgrade+0x900/0x900 [ 368.242779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.248314] ? refcount_sub_and_test_checked+0x203/0x310 [ 368.253768] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 368.259212] ? addrconf_rs_timer+0x690/0x690 [ 368.263631] ndisc_alloc_skb+0x144/0x340 [ 368.267691] ndisc_send_rs+0x331/0x6e0 [ 368.271687] addrconf_rs_timer+0x314/0x690 [ 368.275927] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.280176] call_timer_fn+0x272/0x920 [ 368.284057] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.288292] ? process_timeout+0x40/0x40 [ 368.292356] ? __run_timers+0x7da/0xc70 [ 368.296328] ? _raw_spin_unlock_irq+0x27/0x80 [ 368.300819] ? _raw_spin_unlock_irq+0x27/0x80 [ 368.305323] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.309556] ? lockdep_hardirqs_on+0x296/0x5b0 [ 368.314139] ? trace_hardirqs_on+0xbd/0x310 [ 368.318456] ? kasan_check_read+0x11/0x20 [ 368.322614] ? __run_timers+0x7da/0xc70 [ 368.326584] ? trace_hardirqs_off_caller+0x310/0x310 [ 368.331684] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.335920] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.340155] __run_timers+0x7e5/0xc70 [ 368.343971] ? timer_fixup_init+0x70/0x70 [ 368.348116] ? compat_start_thread+0x80/0x80 [ 368.352521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.358069] ? kasan_check_write+0x14/0x20 [ 368.362304] ? finish_task_switch+0x2f4/0x910 [ 368.366797] ? __switch_to_asm+0x40/0x70 [ 368.370858] ? preempt_notifier_register+0x200/0x200 [ 368.375963] ? __switch_to_asm+0x34/0x70 [ 368.380041] ? __switch_to_asm+0x40/0x70 [ 368.384096] ? __switch_to_asm+0x34/0x70 [ 368.388160] ? __switch_to_asm+0x40/0x70 [ 368.392217] ? __switch_to_asm+0x34/0x70 [ 368.396272] ? __switch_to_asm+0x40/0x70 [ 368.400687] ? pvclock_read_flags+0x160/0x160 [ 368.405182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.410722] ? check_preemption_disabled+0x48/0x280 [ 368.415742] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 368.421276] ? rcu_pm_notify+0xc0/0xc0 [ 368.425163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.430693] ? check_preemption_disabled+0x48/0x280 [ 368.435720] run_timer_softirq+0x52/0xb0 [ 368.439781] ? rcu_read_lock_sched_held+0x14f/0x180 [ 368.444795] __do_softirq+0x308/0xb7e [ 368.448597] ? retint_kernel+0x2d/0x2d [ 368.452487] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 368.457589] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 368.463034] ? retint_kernel+0x1b/0x2d [ 368.466919] ? schedule+0x108/0x460 [ 368.470550] ? __schedule+0x21d0/0x21d0 [ 368.474525] ? trace_hardirqs_off+0xb8/0x310 [ 368.478929] ? smpboot_thread_fn+0x68b/0xa00 [ 368.483347] ? trace_hardirqs_on+0x310/0x310 [ 368.487766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.493301] ? check_preemption_disabled+0x48/0x280 [ 368.498309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.503845] ? takeover_tasklets+0xa90/0xa90 [ 368.508254] run_ksoftirqd+0x5e/0x100 [ 368.512048] smpboot_thread_fn+0x68b/0xa00 [ 368.516285] ? sort_range+0x30/0x30 [ 368.519911] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 368.525016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.530550] ? __kthread_parkme+0xfb/0x1a0 [ 368.534790] kthread+0x35a/0x420 [ 368.538155] ? sort_range+0x30/0x30 [ 368.541777] ? kthread_stop+0x900/0x900 [ 368.545750] ret_from_fork+0x3a/0x50 [ 368.549471] warn_alloc_show_mem: 1 callbacks suppressed [ 368.549480] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 368.549481] Mem-Info: [ 368.549512] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 368.549512] active_file:13 inactive_file:14 isolated_file:0 [ 368.549512] unevictable:0 dirty:0 writeback:0 unstable:0 [ 368.549512] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 368.549512] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 368.549512] free:13725 free_pcp:445 free_cma:0 [ 368.554835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.554842] Call Trace: [ 368.560728] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 368.563118] [ 368.595974] Node 0 [ 368.605319] dump_stack+0x244/0x39d [ 368.607897] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 368.635549] ? dump_stack_print_info.cold.1+0x20/0x20 [ 368.637671] lowmem_reserve[]: [ 368.639909] warn_alloc.cold.117+0xb7/0x1bd [ 368.643496] 0 2818 [ 368.669102] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 368.674265] 6321 [ 368.677361] ? lock_downgrade+0x900/0x900 [ 368.681647] 6321 [ 368.683881] ? trace_hardirqs_off+0xb8/0x310 [ 368.688696] Node 0 [ 368.690754] ? trace_hardirqs_off+0xb8/0x310 [ 368.694912] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 368.696953] __alloc_pages_slowpath+0x2660/0x2d70 [ 368.701322] lowmem_reserve[]: 0 [ 368.703572] ? mark_held_locks+0x130/0x130 [ 368.707944] 0 [ 368.734983] ? warn_alloc+0x120/0x120 [ 368.739801] 3503 [ 368.743077] ? warn_alloc+0x120/0x120 [ 368.747283] 3503 [ 368.749074] ? print_usage_bug+0xc0/0xc0 [ 368.754901] ? warn_alloc+0x120/0x120 [ 368.758684] Node 0 [ 368.760738] ? check_preemption_disabled+0x48/0x280 [ 368.764797] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 368.768563] ? print_usage_bug+0xc0/0xc0 [ 368.770771] lowmem_reserve[]: [ 368.775783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.804201] 0 [ 368.808261] ? should_fail+0x22d/0xd01 [ 368.811340] 0 [ 368.816877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.818652] 0 [ 368.822528] ? __lock_acquire+0x62f/0x4c20 [ 368.824303] 0 [ 368.829394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.835393] ? __lock_acquire+0x62f/0x4c20 [ 368.837166] Node 0 DMA: [ 368.842284] ? should_fail+0x22d/0xd01 [ 368.846491] 1*4kB [ 368.849155] ? mark_held_locks+0x130/0x130 [ 368.853012] (U) [ 368.855153] ? mark_held_locks+0x130/0x130 [ 368.859356] 0*8kB 0*16kB [ 368.861327] ? get_stack_info+0x37/0x142 [ 368.865532] 1*32kB [ 368.868283] ? zap_class+0x640/0x640 [ 368.872314] (U) [ 368.874538] ? print_usage_bug+0xc0/0xc0 [ 368.878224] 2*64kB [ 368.880191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.884221] (U) [ 368.886536] ? check_preemption_disabled+0x48/0x280 [ 368.892048] 1*128kB [ 368.894017] ? __lock_is_held+0xb5/0x140 [ 368.898995] (U) 1*256kB [ 368.901316] __alloc_pages_nodemask+0xa80/0xde0 [ 368.905344] (U) 0*512kB [ 368.908007] ? zap_class+0x640/0x640 [ 368.912646] 1*1024kB [ 368.915309] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 368.918991] (U) [ 368.921398] ? find_held_lock+0x36/0x1c0 [ 368.926385] 1*2048kB (M) [ 368.928379] ? ____cache_alloc_node+0x1c7/0x1e0 [ 368.932405] 3*4096kB [ 368.935172] ? lock_downgrade+0x900/0x900 [ 368.939812] (M) [ 368.942215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.946326] = 15908kB [ 368.946333] Node 0 [ 368.948299] cache_grow_begin+0xa5/0x8c0 [ 368.953804] DMA32: 1*4kB [ 368.956212] ? do_raw_spin_unlock+0xa7/0x330 [ 368.958425] (M) [ 368.962476] fallback_alloc+0x204/0x2e0 [ 368.965207] 1*8kB [ 368.969603] ____cache_alloc_node+0x1c7/0x1e0 [ 368.971547] (M) 4*16kB [ 368.975553] kmem_cache_alloc_node+0xe3/0x730 [ 368.977676] (M) [ 368.982165] ? ipv6_get_ifaddr+0x42e/0x620 [ 368.984716] 5*32kB [ 368.989203] __alloc_skb+0x119/0x770 [ 368.991234] (UM) [ 368.995458] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 368.997670] 5*64kB [ 369.001375] ? netdev_alloc_frag+0x1f0/0x1f0 [ 369.003409] (UM) 4*128kB [ 369.008678] ? lock_downgrade+0x900/0x900 [ 369.010885] (M) [ 369.015289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.018015] 4*256kB [ 369.022164] ? refcount_sub_and_test_checked+0x203/0x310 [ 369.024115] (M) [ 369.029640] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 369.031943] 5*512kB [ 369.037376] ? addrconf_rs_timer+0x690/0x690 [ 369.039433] (UM) [ 369.044879] ndisc_alloc_skb+0x144/0x340 [ 369.047168] 4*1024kB [ 369.051574] ndisc_send_rs+0x331/0x6e0 [ 369.053608] (UM) [ 369.057657] addrconf_rs_timer+0x314/0x690 [ 369.060049] 2*2048kB [ 369.063924] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 369.065959] (UM) [ 369.070190] call_timer_fn+0x272/0x920 [ 369.072562] 3*4096kB (M) [ 369.076788] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 369.078824] = 25132kB [ 369.082700] ? process_timeout+0x40/0x40 [ 369.085428] Node 0 [ 369.089656] ? mark_held_locks+0xc7/0x130 [ 369.092034] Normal: 757*4kB [ 369.096090] ? _raw_spin_unlock_irq+0x27/0x80 [ 369.098295] (UME) [ 369.102432] ? _raw_spin_unlock_irq+0x27/0x80 [ 369.105420] 404*8kB (ME) [ 369.109911] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 369.112030] 177*16kB (ME) [ 369.116529] ? lockdep_hardirqs_on+0x296/0x5b0 [ 369.119358] 83*32kB [ 369.123580] ? trace_hardirqs_on+0xbd/0x310 [ 369.126397] (UME) [ 369.130981] ? kasan_check_read+0x11/0x20 [ 369.133280] 21*64kB [ 369.137591] ? __run_timers+0x7da/0xc70 [ 369.139713] (M) [ 369.143849] ? trace_hardirqs_off_caller+0x310/0x310 [ 369.146141] 2*128kB (UM) [ 369.150118] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 369.152062] 0*256kB [ 369.157154] __run_timers+0x7e5/0xc70 [ 369.159886] 1*512kB (U) [ 369.164129] ? timer_fixup_init+0x70/0x70 [ 369.166417] 0*1024kB 0*2048kB [ 369.170216] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 369.172856] 0*4096kB = 13860kB [ 369.177005] ? zap_class+0x640/0x640 [ 369.180176] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 369.185177] ? print_usage_bug+0xc0/0xc0 [ 369.188346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 369.192041] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 369.200864] 733 total pagecache pages [ 369.204924] ? find_held_lock+0x36/0x1c0 [ 369.213473] 0 pages in swap cache [ 369.218649] ? zap_class+0x640/0x640 [ 369.222428] Swap cache stats: add 0, delete 0, find 0/0 [ 369.226476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.229902] Free swap = 0kB [ 369.233602] ? check_preemption_disabled+0x48/0x280 [ 369.238936] Total swap = 0kB [ 369.244468] ? __lock_is_held+0xb5/0x140 [ 369.247454] 1965979 pages RAM [ 369.252455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.255466] 0 pages HighMem/MovableOnly [ 369.259514] ? check_preemption_disabled+0x48/0x280 [ 369.262591] 342867 pages reserved [ 369.268202] run_timer_softirq+0x52/0xb0 [ 369.272152] 0 pages cma reserved [ 369.277156] ? rcu_read_lock_sched_held+0x14f/0x180 [ 369.280642] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 369.284627] __do_softirq+0x308/0xb7e [ 369.284644] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 369.284659] ? lock_downgrade+0x900/0x900 [ 369.288044] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 369.293008] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 369.299474] ksoftirqd/1 cpuset= [ 369.303294] ? pvclock_read_flags+0x160/0x160 [ 369.307757] / [ 369.311900] ? lapic_next_event+0x5a/0x90 [ 369.322181] mems_allowed=0 [ 369.327271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.349288] ? kvm_clock_read+0x18/0x30 [ 369.353259] ? kvm_sched_clock_read+0x9/0x20 [ 369.357663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.363195] ? check_preemption_disabled+0x48/0x280 [ 369.368217] irq_exit+0x17f/0x1c0 [ 369.371666] smp_apic_timer_interrupt+0x1cb/0x760 [ 369.376508] ? smp_call_function_single_interrupt+0x159/0x650 [ 369.382391] ? smp_call_function_single_interrupt+0x650/0x650 [ 369.388374] ? interrupt_entry+0xb5/0xc0 [ 369.392435] ? trace_hardirqs_off_caller+0xbb/0x310 [ 369.397445] ? trace_hardirqs_off_caller+0xbb/0x310 [ 369.402457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.407294] ? trace_hardirqs_on_caller+0x310/0x310 [ 369.412303] ? trace_hardirqs_on_caller+0x310/0x310 [ 369.417313] ? task_prio+0x50/0x50 [ 369.420848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.426389] ? check_preemption_disabled+0x48/0x280 [ 369.431405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.436251] apic_timer_interrupt+0xf/0x20 [ 369.440475] [ 369.442710] RIP: 0010:lock_acquire+0x268/0x520 [ 369.447289] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 369.466184] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 369.473901] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 369.481194] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 369.488460] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 369.495725] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 369.502990] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 369.510273] ? lock_downgrade+0x900/0x900 [ 369.514414] ? check_preemption_disabled+0x48/0x280 [ 369.519431] ? lock_release+0xa00/0xa00 [ 369.523400] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 369.528323] ? kasan_check_read+0x11/0x20 [ 369.532466] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 369.537738] ? rcu_softirq_qs+0x20/0x20 [ 369.541727] list_lru_count_one+0xc1/0x450 [ 369.545956] ? list_lru_count_one+0x8d/0x450 [ 369.550833] ? list_lru_isolate_move+0x3c0/0x3c0 [ 369.555593] ? deferred_split_count+0x65/0x170 [ 369.560171] ? shrink_huge_zero_page_count+0xc8/0x100 [ 369.565366] super_cache_count+0x1b9/0x2e0 [ 369.569600] do_shrink_slab+0x1a7/0xd20 [ 369.573574] ? shrink_slab+0x207/0x8c0 [ 369.577472] ? snapshot_refaults+0x290/0x290 [ 369.581884] ? lock_release+0xa00/0xa00 [ 369.585868] ? perf_trace_sched_process_exec+0x860/0x860 [ 369.591339] ? down_read_trylock+0xda/0x140 [ 369.595657] ? shrink_slab+0x207/0x8c0 [ 369.599539] ? downgrade_write+0x270/0x270 [ 369.603776] shrink_slab+0x389/0x8c0 [ 369.607484] ? shrink_active_list+0x1c20/0x1c20 [ 369.612156] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 369.617780] ? kasan_check_read+0x11/0x20 [ 369.621941] ? _raw_spin_unlock+0x2c/0x50 [ 369.626089] shrink_node+0x431/0x16b0 [ 369.629892] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 369.635188] ? shrink_node_memcg+0x18f0/0x18f0 [ 369.639762] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 369.644339] ? trace_hardirqs_on+0xbd/0x310 [ 369.648657] ? vmpressure+0x271/0x340 [ 369.652453] ? do_raw_spin_unlock+0xa7/0x330 [ 369.656860] ? do_raw_spin_trylock+0x270/0x270 [ 369.661446] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 369.666998] ? __cpuset_node_allowed+0x19b/0x660 [ 369.671749] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 369.677457] ? vmpressure+0x1a2/0x340 [ 369.681259] do_try_to_free_pages+0x3e7/0x1290 [ 369.685858] ? shrink_node+0x16b0/0x16b0 [ 369.689915] ? __lock_is_held+0xb5/0x140 [ 369.693988] try_to_free_pages+0x4d0/0xb90 [ 369.698746] ? do_try_to_free_pages+0x1290/0x1290 [ 369.703583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.709128] ? lock_acquire+0x1ed/0x520 [ 369.713108] ? set_page_refcounted+0x280/0x280 [ 369.717693] ? lock_release+0xa00/0xa00 [ 369.721669] ? perf_trace_sched_process_exec+0x860/0x860 [ 369.727130] __alloc_pages_slowpath+0x9c4/0x2d70 [ 369.731907] ? warn_alloc+0x120/0x120 [ 369.735709] ? rcu_softirq_qs+0x20/0x20 [ 369.739703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.745236] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.750964] ? should_fail+0x22d/0xd01 [ 369.754855] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.759956] ? zap_class+0x640/0x640 [ 369.763683] ? __lock_is_held+0xb5/0x140 [ 369.767748] ? mark_held_locks+0x130/0x130 [ 369.771980] ? lock_release+0xa00/0xa00 [ 369.775952] ? perf_trace_sched_process_exec+0x860/0x860 [ 369.781408] ? __might_sleep+0x95/0x190 [ 369.785385] __alloc_pages_nodemask+0xa80/0xde0 [ 369.790061] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 369.795077] ? __page_cache_alloc+0x191/0x5c0 [ 369.799573] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 369.804508] ? kasan_check_read+0x11/0x20 [ 369.808652] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 369.813928] ? zap_class+0x640/0x640 [ 369.817642] ? zap_class+0x640/0x640 [ 369.821348] ? zap_class+0x640/0x640 [ 369.825060] ? __do_page_cache_readahead+0x7ce/0x980 [ 369.830165] ? find_held_lock+0x36/0x1c0 [ 369.834224] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 369.839764] alloc_pages_current+0x173/0x350 [ 369.844173] __page_cache_alloc+0x38c/0x5c0 [ 369.848490] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 369.853412] ? kasan_check_read+0x11/0x20 [ 369.857555] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 369.862841] ? generic_perform_write+0x6a0/0x6a0 [ 369.867596] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.873132] ? check_preemption_disabled+0x48/0x280 [ 369.878153] filemap_fault+0x1594/0x25f0 [ 369.882224] ? __lock_page_or_retry+0xa00/0xa00 [ 369.886892] ? mark_held_locks+0x130/0x130 [ 369.891122] ? rcu_softirq_qs+0x20/0x20 [ 369.895101] ? remove_wait_queue+0x1a6/0x360 [ 369.899938] ? trace_hardirqs_off_caller+0x310/0x310 [ 369.905040] ? filemap_map_pages+0xe04/0x1990 [ 369.909544] ? print_usage_bug+0xc0/0xc0 [ 369.913602] ? add_wait_queue+0x2b0/0x2b0 [ 369.917746] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 369.922668] ? print_usage_bug+0xc0/0xc0 [ 369.926730] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 369.932260] ? fput+0x130/0x1a0 [ 369.935538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.941074] ? print_usage_bug+0xc0/0xc0 [ 369.945149] ? __lock_acquire+0x62f/0x4c20 [ 369.949413] ? lock_acquire+0x1ed/0x520 [ 369.953381] ? ext4_filemap_fault+0x7a/0xad [ 369.957703] ? lock_release+0xa00/0xa00 [ 369.961674] ? perf_trace_sched_process_exec+0x860/0x860 [ 369.967119] ? print_usage_bug+0xc0/0xc0 [ 369.971175] ? print_usage_bug+0xc0/0xc0 [ 369.975239] ? down_read+0x8d/0x120 [ 369.978972] ? ext4_filemap_fault+0x7a/0xad [ 369.983288] ? __down_interruptible+0x700/0x700 [ 369.987960] ext4_filemap_fault+0x82/0xad [ 369.992102] __do_fault+0x100/0x6b0 [ 369.995731] ? pmd_devmap_trans_unstable+0x220/0x220 [ 370.000835] ? mark_held_locks+0x130/0x130 [ 370.005069] ? mark_held_locks+0x130/0x130 [ 370.009303] ? find_held_lock+0x36/0x1c0 [ 370.013367] ? zap_class+0x640/0x640 [ 370.017080] ? find_held_lock+0x36/0x1c0 [ 370.021137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.026674] __handle_mm_fault+0x307c/0x5920 [ 370.031083] ? poll_select_copy_remaining+0x18c/0x6a0 [ 370.036272] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 370.041293] ? __might_fault+0x12b/0x1e0 [ 370.045350] ? lock_downgrade+0x900/0x900 [ 370.049501] ? zap_class+0x640/0x640 [ 370.053212] ? zap_class+0x640/0x640 [ 370.056928] ? find_held_lock+0x36/0x1c0 [ 370.060994] ? handle_mm_fault+0x42a/0xc70 [ 370.065224] ? lock_downgrade+0x900/0x900 [ 370.069369] ? check_preemption_disabled+0x48/0x280 [ 370.074390] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 370.079313] ? kasan_check_read+0x11/0x20 [ 370.083457] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 370.088731] ? rcu_softirq_qs+0x20/0x20 [ 370.092700] ? trace_hardirqs_off_caller+0x310/0x310 [ 370.097798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.103338] ? check_preemption_disabled+0x48/0x280 [ 370.108358] handle_mm_fault+0x54f/0xc70 [ 370.112418] ? __handle_mm_fault+0x5920/0x5920 [ 370.116998] ? find_vma+0x34/0x190 [ 370.120536] __do_page_fault+0x5e8/0xe60 [ 370.124594] ? trace_hardirqs_off+0xb8/0x310 [ 370.129008] do_page_fault+0xf2/0x7e0 [ 370.132827] ? vmalloc_sync_all+0x30/0x30 [ 370.137067] ? error_entry+0x70/0xd0 [ 370.140778] ? trace_hardirqs_off_caller+0xbb/0x310 [ 370.145796] ? trace_hardirqs_on_caller+0xc0/0x310 [ 370.150730] ? syscall_return_slowpath+0x5e0/0x5e0 [ 370.155658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.160503] ? trace_hardirqs_on_caller+0x310/0x310 [ 370.165513] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 370.170974] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 370.175985] ? prepare_exit_to_usermode+0x291/0x3b0 [ 370.180997] ? page_fault+0x8/0x30 [ 370.184534] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.189375] ? page_fault+0x8/0x30 [ 370.192915] page_fault+0x1e/0x30 [ 370.196363] RIP: 0033:0x7f657905cdd3 [ 370.200093] Code: Bad RIP value. [ 370.203452] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 370.208819] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 370.216083] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 370.223350] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 370.230617] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 370.237880] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 370.245165] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 370.245221] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 370.251742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.251747] Call Trace: [ 370.251762] dump_stack+0x244/0x39d [ 370.251781] ? dump_stack_print_info.cold.1+0x20/0x20 [ 370.258312] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 370.267621] warn_alloc.cold.117+0xb7/0x1bd [ 370.270173] init cpuset= [ 370.273788] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 370.278954] / [ 370.288645] ? lock_downgrade+0x900/0x900 [ 370.292942] mems_allowed=0 [ 370.295604] ? trace_hardirqs_off+0xb8/0x310 [ 370.313563] ? trace_hardirqs_off+0xb8/0x310 [ 370.317975] __alloc_pages_slowpath+0x2660/0x2d70 [ 370.322843] ? warn_alloc+0x120/0x120 [ 370.326646] ? warn_alloc+0x120/0x120 [ 370.330444] ? print_usage_bug+0xc0/0xc0 [ 370.334505] ? warn_alloc+0x120/0x120 [ 370.338303] ? print_usage_bug+0xc0/0xc0 [ 370.342362] ? __lock_acquire+0x62f/0x4c20 [ 370.346599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.352133] ? should_fail+0x22d/0xd01 [ 370.356019] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.361118] ? __lock_acquire+0x62f/0x4c20 [ 370.365349] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.370448] ? __lock_acquire+0x62f/0x4c20 [ 370.374679] ? should_fail+0x22d/0xd01 [ 370.378566] ? find_held_lock+0x36/0x1c0 [ 370.382633] ? mark_held_locks+0x130/0x130 [ 370.386866] ? mark_held_locks+0x130/0x130 [ 370.391094] ? zap_class+0x640/0x640 [ 370.394820] ? zap_class+0x640/0x640 [ 370.398884] ? print_usage_bug+0xc0/0xc0 [ 370.402942] ? do_raw_spin_unlock+0xa7/0x330 [ 370.407345] ? zap_class+0x640/0x640 [ 370.411059] ? print_usage_bug+0xc0/0xc0 [ 370.415119] ? wq_watchdog_touch+0x9c/0xfe [ 370.419352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.424886] ? check_preemption_disabled+0x48/0x280 [ 370.429910] ? __lock_is_held+0xb5/0x140 [ 370.433971] __alloc_pages_nodemask+0xa80/0xde0 [ 370.438637] ? zap_class+0x640/0x640 [ 370.442354] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 370.447376] ? find_held_lock+0x36/0x1c0 [ 370.451442] ? ____cache_alloc_node+0x1c7/0x1e0 [ 370.456108] ? lock_downgrade+0x900/0x900 [ 370.460262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.465808] cache_grow_begin+0xa5/0x8c0 [ 370.469952] ? do_raw_spin_unlock+0xa7/0x330 [ 370.474362] fallback_alloc+0x204/0x2e0 [ 370.478337] ____cache_alloc_node+0x1c7/0x1e0 [ 370.482832] kmem_cache_alloc_node+0xe3/0x730 [ 370.487325] ? ipv6_get_ifaddr+0x42e/0x620 [ 370.491568] __alloc_skb+0x119/0x770 [ 370.495278] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 370.500561] ? netdev_alloc_frag+0x1f0/0x1f0 [ 370.504965] ? lock_downgrade+0x900/0x900 [ 370.509117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.514653] ? refcount_sub_and_test_checked+0x203/0x310 [ 370.520104] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 370.525551] ? addrconf_rs_timer+0x690/0x690 [ 370.529968] ndisc_alloc_skb+0x144/0x340 [ 370.534027] ndisc_send_rs+0x331/0x6e0 [ 370.537918] addrconf_rs_timer+0x314/0x690 [ 370.542151] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.546395] call_timer_fn+0x272/0x920 [ 370.550278] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.554509] ? process_timeout+0x40/0x40 [ 370.558582] ? __run_timers+0x7da/0xc70 [ 370.562556] ? _raw_spin_unlock_irq+0x27/0x80 [ 370.567050] ? _raw_spin_unlock_irq+0x27/0x80 [ 370.571542] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.575779] ? lockdep_hardirqs_on+0x296/0x5b0 [ 370.580357] ? trace_hardirqs_on+0xbd/0x310 [ 370.584673] ? kasan_check_read+0x11/0x20 [ 370.588834] ? __run_timers+0x7da/0xc70 [ 370.592811] ? trace_hardirqs_off_caller+0x310/0x310 [ 370.597912] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.602146] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.606376] __run_timers+0x7e5/0xc70 [ 370.610181] ? timer_fixup_init+0x70/0x70 [ 370.614329] ? compat_start_thread+0x80/0x80 [ 370.618735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.624282] ? kasan_check_write+0x14/0x20 [ 370.628515] ? finish_task_switch+0x2f4/0x910 [ 370.633010] ? __switch_to_asm+0x40/0x70 [ 370.637074] ? preempt_notifier_register+0x200/0x200 [ 370.642172] ? __switch_to_asm+0x34/0x70 [ 370.646229] ? __switch_to_asm+0x40/0x70 [ 370.650288] ? __switch_to_asm+0x34/0x70 [ 370.654342] ? __switch_to_asm+0x40/0x70 [ 370.658401] ? __switch_to_asm+0x34/0x70 [ 370.662454] ? __switch_to_asm+0x40/0x70 [ 370.666530] ? pvclock_read_flags+0x160/0x160 [ 370.671027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.676661] ? check_preemption_disabled+0x48/0x280 [ 370.681692] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 370.687224] ? rcu_pm_notify+0xc0/0xc0 [ 370.691110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.696641] ? check_preemption_disabled+0x48/0x280 [ 370.701660] run_timer_softirq+0x52/0xb0 [ 370.705719] ? rcu_read_lock_sched_held+0x14f/0x180 [ 370.710736] __do_softirq+0x308/0xb7e [ 370.715030] ? retint_kernel+0x2d/0x2d [ 370.718917] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 370.724018] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 370.729463] ? retint_kernel+0x1b/0x2d [ 370.733351] ? schedule+0x108/0x460 [ 370.736978] ? __schedule+0x21d0/0x21d0 [ 370.740981] ? trace_hardirqs_off+0xb8/0x310 [ 370.745389] ? smpboot_thread_fn+0x68b/0xa00 [ 370.749797] ? trace_hardirqs_on+0x310/0x310 [ 370.754204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.759739] ? check_preemption_disabled+0x48/0x280 [ 370.764761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.770297] ? takeover_tasklets+0xa90/0xa90 [ 370.774718] run_ksoftirqd+0x5e/0x100 [ 370.778519] smpboot_thread_fn+0x68b/0xa00 [ 370.782775] ? sort_range+0x30/0x30 [ 370.786399] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 370.791498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.797036] ? __kthread_parkme+0xfb/0x1a0 [ 370.801271] kthread+0x35a/0x420 [ 370.804635] ? sort_range+0x30/0x30 [ 370.808255] ? kthread_stop+0x900/0x900 [ 370.812227] ret_from_fork+0x3a/0x50 [ 370.815955] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 370.815959] warn_alloc_show_mem: 1 callbacks suppressed [ 370.815965] Mem-Info: [ 370.821834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.821841] Call Trace: [ 370.827205] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 370.827205] active_file:13 inactive_file:14 isolated_file:0 [ 370.827205] unevictable:0 dirty:0 writeback:0 unstable:0 [ 370.827205] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 370.827205] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 370.827205] free:13725 free_pcp:445 free_cma:0 [ 370.829591] [ 370.838947] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 370.841519] dump_stack+0x244/0x39d [ 370.874383] Node 0 [ 370.876523] ? dump_stack_print_info.cold.1+0x20/0x20 [ 370.904188] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 370.907794] warn_alloc.cold.117+0xb7/0x1bd [ 370.909994] lowmem_reserve[]: 0 [ 370.915183] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 370.940655] 2818 [ 370.944966] ? lock_downgrade+0x900/0x900 [ 370.948218] 6321 [ 370.953080] ? trace_hardirqs_off+0xb8/0x310 [ 370.955110] 6321 [ 370.959257] ? trace_hardirqs_off+0xb8/0x310 [ 370.961290] Node 0 [ 370.965701] __alloc_pages_slowpath+0x2660/0x2d70 [ 370.967780] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 370.972176] ? warn_alloc+0x120/0x120 [ 370.974371] lowmem_reserve[]: [ 370.979204] ? warn_alloc+0x120/0x120 [ 371.005985] 0 0 [ 371.009784] ? print_usage_bug+0xc0/0xc0 [ 371.012856] 3503 3503 [ 371.016649] ? warn_alloc+0x120/0x120 [ 371.018599] Node 0 [ 371.022648] ? print_usage_bug+0xc0/0xc0 [ 371.025141] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 371.028908] ? __lock_acquire+0x62f/0x4c20 [ 371.031112] lowmem_reserve[]: 0 [ 371.035167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.063588] 0 0 [ 371.067816] ? should_fail+0x22d/0xd01 [ 371.071061] 0 [ 371.076591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.078539] Node 0 [ 371.082417] ? __lock_acquire+0x62f/0x4c20 [ 371.084191] DMA: [ 371.089282] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.091500] 1*4kB [ 371.095722] ? __lock_acquire+0x62f/0x4c20 [ 371.097767] (U) [ 371.102852] ? should_fail+0x22d/0xd01 [ 371.104986] 0*8kB 0*16kB [ 371.109216] ? find_held_lock+0x36/0x1c0 [ 371.111172] 1*32kB [ 371.115048] ? mark_held_locks+0x130/0x130 [ 371.117773] (U) [ 371.121826] ? mark_held_locks+0x130/0x130 [ 371.124033] 2*64kB [ 371.128252] ? zap_class+0x640/0x640 [ 371.130200] (U) 1*128kB [ 371.134427] ? zap_class+0x640/0x640 [ 371.136636] (U) [ 371.140342] ? print_usage_bug+0xc0/0xc0 [ 371.142984] 1*256kB (U) [ 371.146703] ? do_raw_spin_unlock+0xa7/0x330 [ 371.148654] 0*512kB [ 371.152706] ? zap_class+0x640/0x640 [ 371.155360] 1*1024kB [ 371.159757] ? print_usage_bug+0xc0/0xc0 [ 371.162056] (U) [ 371.165759] ? wq_watchdog_touch+0x9c/0xfe [ 371.168143] 1*2048kB [ 371.172192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.174140] (M) [ 371.178364] ? check_preemption_disabled+0x48/0x280 [ 371.180748] 3*4096kB [ 371.186277] ? __lock_is_held+0xb5/0x140 [ 371.188221] (M) [ 371.193241] __alloc_pages_nodemask+0xa80/0xde0 [ 371.195622] = 15908kB [ 371.199782] ? zap_class+0x640/0x640 [ 371.201744] Node 0 [ 371.206401] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 371.208798] DMA32: [ 371.212509] ? find_held_lock+0x36/0x1c0 [ 371.214713] 1*4kB [ 371.219733] ? ____cache_alloc_node+0x1c7/0x1e0 [ 371.221938] (M) [ 371.226003] ? lock_downgrade+0x900/0x900 [ 371.228122] 1*8kB (M) [ 371.232788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.234741] 4*16kB [ 371.238878] cache_grow_begin+0xa5/0x8c0 [ 371.241346] (M) [ 371.246871] ? do_raw_spin_unlock+0xa7/0x330 [ 371.249081] 5*32kB (UM) [ 371.253140] fallback_alloc+0x204/0x2e0 [ 371.255083] 5*64kB (UM) [ 371.259492] ____cache_alloc_node+0x1c7/0x1e0 [ 371.262136] 4*128kB [ 371.266096] kmem_cache_alloc_node+0xe3/0x730 [ 371.268740] (M) [ 371.273235] ? ipv6_get_ifaddr+0x42e/0x620 [ 371.275527] 4*256kB (M) [ 371.280043] __alloc_skb+0x119/0x770 [ 371.281988] 5*512kB [ 371.286215] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 371.288855] (UM) [ 371.292556] ? netdev_alloc_frag+0x1f0/0x1f0 [ 371.294851] 4*1024kB [ 371.300115] ? lock_downgrade+0x900/0x900 [ 371.302164] (UM) [ 371.306563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.308945] 2*2048kB [ 371.313082] ? refcount_sub_and_test_checked+0x203/0x310 [ 371.315116] (UM) [ 371.320644] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 371.323024] 3*4096kB [ 371.328460] ? addrconf_rs_timer+0x690/0x690 [ 371.330497] (M) [ 371.335942] ndisc_alloc_skb+0x144/0x340 [ 371.338317] = 25132kB [ 371.342721] ndisc_send_rs+0x331/0x6e0 [ 371.344668] Node 0 [ 371.348724] addrconf_rs_timer+0x314/0x690 [ 371.351106] Normal: [ 371.354985] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.357195] 757*4kB [ 371.361423] call_timer_fn+0x272/0x920 [ 371.363718] (UME) [ 371.367952] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.370249] 404*8kB [ 371.374122] ? process_timeout+0x40/0x40 [ 371.376242] (ME) [ 371.380468] ? mark_held_locks+0xc7/0x130 [ 371.382767] 177*16kB [ 371.386815] ? _raw_spin_unlock_irq+0x27/0x80 [ 371.388843] (ME) 83*32kB [ 371.392985] ? _raw_spin_unlock_irq+0x27/0x80 [ 371.395367] (UME) [ 371.399846] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.402579] 21*64kB [ 371.407061] ? lockdep_hardirqs_on+0x296/0x5b0 [ 371.409182] (M) [ 371.413417] ? trace_hardirqs_on+0xbd/0x310 [ 371.415718] 2*128kB [ 371.420288] ? kasan_check_read+0x11/0x20 [ 371.422237] (UM) [ 371.426548] ? __run_timers+0x7da/0xc70 [ 371.428843] 0*256kB [ 371.432980] ? trace_hardirqs_off_caller+0x310/0x310 [ 371.435016] 1*512kB [ 371.438981] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.441275] (U) [ 371.446367] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.448665] 0*1024kB [ 371.452888] __run_timers+0x7e5/0xc70 [ 371.454837] 0*2048kB [ 371.459069] ? timer_fixup_init+0x70/0x70 [ 371.461448] 0*4096kB [ 371.465234] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 371.467616] = 13860kB [ 371.471748] ? zap_class+0x640/0x640 [ 371.474142] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 371.479138] ? print_usage_bug+0xc0/0xc0 [ 371.481529] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 371.485226] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 371.494032] 733 total pagecache pages [ 371.498083] ? find_held_lock+0x36/0x1c0 [ 371.506634] 0 pages in swap cache [ 371.511820] ? zap_class+0x640/0x640 [ 371.515597] Swap cache stats: add 0, delete 0, find 0/0 [ 371.519647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.523074] Free swap = 0kB [ 371.526775] ? check_preemption_disabled+0x48/0x280 [ 371.532125] Total swap = 0kB [ 371.537667] ? __lock_is_held+0xb5/0x140 [ 371.540653] 1965979 pages RAM [ 371.545670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.548976] 0 pages HighMem/MovableOnly [ 371.548983] 342867 pages reserved [ 371.553041] ? check_preemption_disabled+0x48/0x280 [ 371.556116] 0 pages cma reserved [ 371.561642] run_timer_softirq+0x52/0xb0 [ 371.565658] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 371.569026] ? rcu_read_lock_sched_held+0x14f/0x180 [ 371.574088] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 371.577377] __do_softirq+0x308/0xb7e [ 371.581412] ksoftirqd/1 cpuset= [ 371.587892] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 371.592878] / [ 371.603265] ? lock_downgrade+0x900/0x900 [ 371.607039] mems_allowed=0 [ 371.610301] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 371.628613] ? pvclock_read_flags+0x160/0x160 [ 371.633107] ? lapic_next_event+0x5a/0x90 [ 371.637252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.642792] ? kvm_clock_read+0x18/0x30 [ 371.646766] ? kvm_sched_clock_read+0x9/0x20 [ 371.651170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.656705] ? check_preemption_disabled+0x48/0x280 [ 371.661726] irq_exit+0x17f/0x1c0 [ 371.665176] smp_apic_timer_interrupt+0x1cb/0x760 [ 371.670011] ? smp_call_function_single_interrupt+0x159/0x650 [ 371.675889] ? smp_call_function_single_interrupt+0x650/0x650 [ 371.681769] ? interrupt_entry+0xb5/0xc0 [ 371.685828] ? trace_hardirqs_off_caller+0xbb/0x310 [ 371.690837] ? trace_hardirqs_off_caller+0xbb/0x310 [ 371.695852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.700699] ? trace_hardirqs_on_caller+0x310/0x310 [ 371.705714] ? trace_hardirqs_on_caller+0x310/0x310 [ 371.710724] ? task_prio+0x50/0x50 [ 371.714261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.719794] ? check_preemption_disabled+0x48/0x280 [ 371.724809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.729656] apic_timer_interrupt+0xf/0x20 [ 371.733890] [ 371.736127] RIP: 0010:lock_acquire+0x268/0x520 [ 371.740705] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 371.759599] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 371.767305] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 371.774567] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 371.782386] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 371.789650] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 371.796925] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 371.804215] ? lock_downgrade+0x900/0x900 [ 371.808369] ? check_preemption_disabled+0x48/0x280 [ 371.813383] ? lock_release+0xa00/0xa00 [ 371.817352] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 371.822277] ? kasan_check_read+0x11/0x20 [ 371.826420] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 371.831702] ? rcu_softirq_qs+0x20/0x20 [ 371.835692] list_lru_count_one+0xc1/0x450 [ 371.839921] ? list_lru_count_one+0x8d/0x450 [ 371.844328] ? list_lru_isolate_move+0x3c0/0x3c0 [ 371.849079] ? deferred_split_count+0x65/0x170 [ 371.853656] ? shrink_huge_zero_page_count+0xc8/0x100 [ 371.858854] super_cache_count+0x1b9/0x2e0 [ 371.863107] do_shrink_slab+0x1a7/0xd20 [ 371.867085] ? shrink_slab+0x207/0x8c0 [ 371.870969] ? snapshot_refaults+0x290/0x290 [ 371.875392] ? lock_release+0xa00/0xa00 [ 371.879381] ? perf_trace_sched_process_exec+0x860/0x860 [ 371.884845] ? down_read_trylock+0xda/0x140 [ 371.889160] ? shrink_slab+0x207/0x8c0 [ 371.893054] ? downgrade_write+0x270/0x270 [ 371.897295] shrink_slab+0x389/0x8c0 [ 371.901007] ? shrink_active_list+0x1c20/0x1c20 [ 371.905687] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 371.911314] ? kasan_check_read+0x11/0x20 [ 371.915470] ? _raw_spin_unlock+0x2c/0x50 [ 371.919619] shrink_node+0x431/0x16b0 [ 371.923414] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 371.928711] ? shrink_node_memcg+0x18f0/0x18f0 [ 371.933298] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 371.937881] ? trace_hardirqs_on+0xbd/0x310 [ 371.942197] ? vmpressure+0x271/0x340 [ 371.945993] ? do_raw_spin_unlock+0xa7/0x330 [ 371.950397] ? do_raw_spin_trylock+0x270/0x270 [ 371.954980] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 371.960510] ? __cpuset_node_allowed+0x19b/0x660 [ 371.965267] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 371.970974] ? vmpressure+0x1a2/0x340 [ 371.974779] do_try_to_free_pages+0x3e7/0x1290 [ 371.979369] ? shrink_node+0x16b0/0x16b0 [ 371.983427] ? __lock_is_held+0xb5/0x140 [ 371.987497] try_to_free_pages+0x4d0/0xb90 [ 371.991730] ? do_try_to_free_pages+0x1290/0x1290 [ 371.996573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.002114] ? lock_acquire+0x1ed/0x520 [ 372.006089] ? set_page_refcounted+0x280/0x280 [ 372.010680] ? lock_release+0xa00/0xa00 [ 372.014665] ? perf_trace_sched_process_exec+0x860/0x860 [ 372.020123] __alloc_pages_slowpath+0x9c4/0x2d70 [ 372.024900] ? warn_alloc+0x120/0x120 [ 372.028699] ? rcu_softirq_qs+0x20/0x20 [ 372.032702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.038236] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.043768] ? should_fail+0x22d/0xd01 [ 372.047663] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 372.052760] ? zap_class+0x640/0x640 [ 372.056503] ? __lock_is_held+0xb5/0x140 [ 372.060567] ? mark_held_locks+0x130/0x130 [ 372.064818] ? lock_release+0xa00/0xa00 [ 372.068786] ? perf_trace_sched_process_exec+0x860/0x860 [ 372.074242] ? __might_sleep+0x95/0x190 [ 372.078315] __alloc_pages_nodemask+0xa80/0xde0 [ 372.082985] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 372.088000] ? __page_cache_alloc+0x191/0x5c0 [ 372.092488] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 372.097409] ? kasan_check_read+0x11/0x20 [ 372.101551] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 372.106829] ? zap_class+0x640/0x640 [ 372.110546] ? zap_class+0x640/0x640 [ 372.114256] ? zap_class+0x640/0x640 [ 372.117964] ? __do_page_cache_readahead+0x7ce/0x980 [ 372.123067] ? find_held_lock+0x36/0x1c0 [ 372.127126] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 372.132674] alloc_pages_current+0x173/0x350 [ 372.137087] __page_cache_alloc+0x38c/0x5c0 [ 372.141491] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 372.146414] ? kasan_check_read+0x11/0x20 [ 372.150558] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 372.155833] ? generic_perform_write+0x6a0/0x6a0 [ 372.160590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.166143] ? check_preemption_disabled+0x48/0x280 [ 372.171162] filemap_fault+0x1594/0x25f0 [ 372.175230] ? __lock_page_or_retry+0xa00/0xa00 [ 372.179911] ? mark_held_locks+0x130/0x130 [ 372.184140] ? rcu_softirq_qs+0x20/0x20 [ 372.188111] ? remove_wait_queue+0x1a6/0x360 [ 372.192515] ? trace_hardirqs_off_caller+0x310/0x310 [ 372.197616] ? filemap_map_pages+0xe04/0x1990 [ 372.202472] ? print_usage_bug+0xc0/0xc0 [ 372.206533] ? add_wait_queue+0x2b0/0x2b0 [ 372.210681] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 372.215603] ? print_usage_bug+0xc0/0xc0 [ 372.219666] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 372.225202] ? fput+0x130/0x1a0 [ 372.228483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.234029] ? print_usage_bug+0xc0/0xc0 [ 372.238091] ? __lock_acquire+0x62f/0x4c20 [ 372.242328] ? lock_acquire+0x1ed/0x520 [ 372.246298] ? ext4_filemap_fault+0x7a/0xad [ 372.250733] ? lock_release+0xa00/0xa00 [ 372.254703] ? perf_trace_sched_process_exec+0x860/0x860 [ 372.260152] ? print_usage_bug+0xc0/0xc0 [ 372.264210] ? print_usage_bug+0xc0/0xc0 [ 372.268277] ? down_read+0x8d/0x120 [ 372.271900] ? ext4_filemap_fault+0x7a/0xad [ 372.276220] ? __down_interruptible+0x700/0x700 [ 372.280898] ext4_filemap_fault+0x82/0xad [ 372.285041] __do_fault+0x100/0x6b0 [ 372.288671] ? pmd_devmap_trans_unstable+0x220/0x220 [ 372.293770] ? mark_held_locks+0x130/0x130 [ 372.298005] ? mark_held_locks+0x130/0x130 [ 372.302232] ? find_held_lock+0x36/0x1c0 [ 372.306292] ? zap_class+0x640/0x640 [ 372.310000] ? find_held_lock+0x36/0x1c0 [ 372.314059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.319597] __handle_mm_fault+0x307c/0x5920 [ 372.324006] ? poll_select_copy_remaining+0x18c/0x6a0 [ 372.329201] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 372.334044] ? __might_fault+0x12b/0x1e0 [ 372.338101] ? lock_downgrade+0x900/0x900 [ 372.342256] ? zap_class+0x640/0x640 [ 372.345965] ? zap_class+0x640/0x640 [ 372.349681] ? find_held_lock+0x36/0x1c0 [ 372.353749] ? handle_mm_fault+0x42a/0xc70 [ 372.357981] ? lock_downgrade+0x900/0x900 [ 372.362123] ? check_preemption_disabled+0x48/0x280 [ 372.367140] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 372.372065] ? kasan_check_read+0x11/0x20 [ 372.376213] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 372.381489] ? rcu_softirq_qs+0x20/0x20 [ 372.385458] ? trace_hardirqs_off_caller+0x310/0x310 [ 372.390559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.396189] ? check_preemption_disabled+0x48/0x280 [ 372.401205] handle_mm_fault+0x54f/0xc70 [ 372.405262] ? __handle_mm_fault+0x5920/0x5920 [ 372.409843] ? find_vma+0x34/0x190 [ 372.413385] __do_page_fault+0x5e8/0xe60 [ 372.417445] ? trace_hardirqs_off+0xb8/0x310 [ 372.421860] do_page_fault+0xf2/0x7e0 [ 372.425660] ? vmalloc_sync_all+0x30/0x30 [ 372.429806] ? error_entry+0x70/0xd0 [ 372.433514] ? trace_hardirqs_off_caller+0xbb/0x310 [ 372.438525] ? trace_hardirqs_on_caller+0xc0/0x310 [ 372.443448] ? syscall_return_slowpath+0x5e0/0x5e0 [ 372.448387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.453228] ? trace_hardirqs_on_caller+0x310/0x310 [ 372.458240] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 372.463688] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 372.468806] ? prepare_exit_to_usermode+0x291/0x3b0 [ 372.473815] ? page_fault+0x8/0x30 [ 372.477381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.482224] ? page_fault+0x8/0x30 [ 372.485765] page_fault+0x1e/0x30 [ 372.489214] RIP: 0033:0x7f657905cdd3 [ 372.492933] Code: Bad RIP value. [ 372.496288] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 372.501652] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 372.508920] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 372.516185] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 372.523448] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 372.530709] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 372.537998] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 372.538049] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 372.544573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.544577] Call Trace: [ 372.544594] dump_stack+0x244/0x39d [ 372.544619] ? dump_stack_print_info.cold.1+0x20/0x20 [ 372.551382] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 372.560693] warn_alloc.cold.117+0xb7/0x1bd [ 372.563240] init cpuset= [ 372.566854] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 372.572030] / [ 372.581722] ? lock_downgrade+0x900/0x900 [ 372.586019] mems_allowed=0 [ 372.588685] ? trace_hardirqs_off+0xb8/0x310 [ 372.606664] ? trace_hardirqs_off+0xb8/0x310 [ 372.611078] __alloc_pages_slowpath+0x2660/0x2d70 [ 372.615942] ? warn_alloc+0x120/0x120 [ 372.619743] ? warn_alloc+0x120/0x120 [ 372.623545] ? print_usage_bug+0xc0/0xc0 [ 372.627600] ? warn_alloc+0x120/0x120 [ 372.631422] ? print_usage_bug+0xc0/0xc0 [ 372.635484] ? __lock_acquire+0x62f/0x4c20 [ 372.639719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.645254] ? should_fail+0x22d/0xd01 [ 372.649137] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 372.654238] ? __lock_acquire+0x62f/0x4c20 [ 372.658475] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 372.663572] ? __lock_acquire+0x62f/0x4c20 [ 372.667809] ? should_fail+0x22d/0xd01 [ 372.671692] ? find_held_lock+0x36/0x1c0 [ 372.675758] ? mark_held_locks+0x130/0x130 [ 372.679991] ? mark_held_locks+0x130/0x130 [ 372.684221] ? zap_class+0x640/0x640 [ 372.687935] ? mark_held_locks+0xc7/0x130 [ 372.692091] ? do_raw_spin_unlock+0xa7/0x330 [ 372.696496] ? zap_class+0x640/0x640 [ 372.700205] ? print_usage_bug+0xc0/0xc0 [ 372.704264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.709798] ? check_preemption_disabled+0x48/0x280 [ 372.715317] ? __lock_is_held+0xb5/0x140 [ 372.719386] __alloc_pages_nodemask+0xa80/0xde0 [ 372.724050] ? zap_class+0x640/0x640 [ 372.727763] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 372.732784] ? find_held_lock+0x36/0x1c0 [ 372.736853] ? ____cache_alloc_node+0x1c7/0x1e0 [ 372.741519] ? lock_downgrade+0x900/0x900 [ 372.745675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.751211] cache_grow_begin+0xa5/0x8c0 [ 372.755271] ? do_raw_spin_unlock+0xa7/0x330 [ 372.759685] fallback_alloc+0x204/0x2e0 [ 372.763658] ____cache_alloc_node+0x1c7/0x1e0 [ 372.768159] kmem_cache_alloc_node+0xe3/0x730 [ 372.772650] ? ipv6_get_ifaddr+0x42e/0x620 [ 372.776889] __alloc_skb+0x119/0x770 [ 372.780606] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 372.785891] ? netdev_alloc_frag+0x1f0/0x1f0 [ 372.790297] ? lock_downgrade+0x900/0x900 [ 372.794447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.799981] ? refcount_sub_and_test_checked+0x203/0x310 [ 372.805432] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 372.810880] ? addrconf_rs_timer+0x690/0x690 [ 372.815309] ndisc_alloc_skb+0x144/0x340 [ 372.819378] ndisc_send_rs+0x331/0x6e0 [ 372.823264] addrconf_rs_timer+0x314/0x690 [ 372.827498] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 372.831745] call_timer_fn+0x272/0x920 [ 372.835624] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 372.839857] ? process_timeout+0x40/0x40 [ 372.843923] ? __run_timers+0x7da/0xc70 [ 372.847896] ? _raw_spin_unlock_irq+0x27/0x80 [ 372.852390] ? _raw_spin_unlock_irq+0x27/0x80 [ 372.856892] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 372.861124] ? lockdep_hardirqs_on+0x296/0x5b0 [ 372.865701] ? trace_hardirqs_on+0xbd/0x310 [ 372.870016] ? kasan_check_read+0x11/0x20 [ 372.874275] ? __run_timers+0x7da/0xc70 [ 372.878261] ? trace_hardirqs_off_caller+0x310/0x310 [ 372.883365] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 372.887607] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 372.891851] __run_timers+0x7e5/0xc70 [ 372.895660] ? timer_fixup_init+0x70/0x70 [ 372.899806] ? compat_start_thread+0x80/0x80 [ 372.904210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.909748] ? kasan_check_write+0x14/0x20 [ 372.913981] ? finish_task_switch+0x2f4/0x910 [ 372.918473] ? __switch_to_asm+0x40/0x70 [ 372.922538] ? preempt_notifier_register+0x200/0x200 [ 372.927639] ? __switch_to_asm+0x34/0x70 [ 372.931696] ? __switch_to_asm+0x40/0x70 [ 372.935752] ? __switch_to_asm+0x34/0x70 [ 372.939807] ? __switch_to_asm+0x40/0x70 [ 372.943874] ? __switch_to_asm+0x34/0x70 [ 372.947929] ? __switch_to_asm+0x40/0x70 [ 372.951993] ? pvclock_read_flags+0x160/0x160 [ 372.956501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.962038] ? check_preemption_disabled+0x48/0x280 [ 372.967073] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 372.972612] ? rcu_pm_notify+0xc0/0xc0 [ 372.976499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.982044] ? check_preemption_disabled+0x48/0x280 [ 372.987063] run_timer_softirq+0x52/0xb0 [ 372.991122] ? rcu_read_lock_sched_held+0x14f/0x180 [ 372.996135] __do_softirq+0x308/0xb7e [ 372.999939] ? retint_kernel+0x2d/0x2d [ 373.003827] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 373.008932] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 373.014379] ? retint_kernel+0x1b/0x2d [ 373.018270] ? schedule+0x108/0x460 [ 373.021895] ? __schedule+0x21d0/0x21d0 [ 373.025868] ? trace_hardirqs_off+0xb8/0x310 [ 373.030274] ? smpboot_thread_fn+0x68b/0xa00 [ 373.034682] ? trace_hardirqs_on+0x310/0x310 [ 373.039088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.044618] ? check_preemption_disabled+0x48/0x280 [ 373.049650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.055183] ? takeover_tasklets+0xa90/0xa90 [ 373.059592] run_ksoftirqd+0x5e/0x100 [ 373.063392] smpboot_thread_fn+0x68b/0xa00 [ 373.067624] ? sort_range+0x30/0x30 [ 373.071340] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 373.076436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.081969] ? __kthread_parkme+0xfb/0x1a0 [ 373.086207] kthread+0x35a/0x420 [ 373.089575] ? sort_range+0x30/0x30 [ 373.093197] ? kthread_stop+0x900/0x900 [ 373.097186] ret_from_fork+0x3a/0x50 [ 373.100915] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 373.100920] warn_alloc_show_mem: 1 callbacks suppressed [ 373.100926] Mem-Info: [ 373.106802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.106809] Call Trace: [ 373.112188] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 373.112188] active_file:13 inactive_file:14 isolated_file:0 [ 373.112188] unevictable:0 dirty:0 writeback:0 unstable:0 [ 373.112188] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 373.112188] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 373.112188] free:13725 free_pcp:445 free_cma:0 [ 373.114559] [ 373.123920] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 373.126507] dump_stack+0x244/0x39d [ 373.159357] Node 0 [ 373.161499] ? dump_stack_print_info.cold.1+0x20/0x20 [ 373.189162] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 373.192766] warn_alloc.cold.117+0xb7/0x1bd [ 373.194966] lowmem_reserve[]: 0 [ 373.200150] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 373.225621] 2818 [ 373.229933] ? lock_downgrade+0x900/0x900 [ 373.233178] 6321 6321 [ 373.238019] ? trace_hardirqs_off+0xb8/0x310 [ 373.244191] ? trace_hardirqs_off+0xb8/0x310 [ 373.246674] Node 0 [ 373.251075] __alloc_pages_slowpath+0x2660/0x2d70 [ 373.255476] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 373.257701] ? warn_alloc+0x120/0x120 [ 373.262494] lowmem_reserve[]: [ 373.289288] ? warn_alloc+0x120/0x120 [ 373.293062] 0 [ 373.296155] ? print_usage_bug+0xc0/0xc0 [ 373.299922] 0 3503 [ 373.301719] ? warn_alloc+0x120/0x120 [ 373.305752] 3503 [ 373.307981] ? print_usage_bug+0xc0/0xc0 [ 373.313804] ? __lock_acquire+0x62f/0x4c20 [ 373.317851] Node 0 Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 373.322095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.322109] ? should_fail+0x22d/0xd01 [ 373.351132] lowmem_reserve[]: 0 [ 373.356667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.360526] 0 [ 373.363808] ? __lock_acquire+0x62f/0x4c20 [ 373.368873] 0 0 [ 373.370678] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.376849] ? __lock_acquire+0x62f/0x4c20 [ 373.381924] Node 0 [ 373.386137] ? should_fail+0x22d/0xd01 [ 373.386144] DMA: [ 373.388368] ? find_held_lock+0x36/0x1c0 [ 373.392228] 1*4kB [ 373.394284] ? mark_held_locks+0x130/0x130 [ 373.398313] (U) [ 373.400452] ? mark_held_locks+0x130/0x130 [ 373.404657] 0*8kB [ 373.406619] ? zap_class+0x640/0x640 [ 373.410827] 0*16kB [ 373.412965] ? zap_class+0x640/0x640 [ 373.416659] 1*32kB (U) [ 373.418897] ? print_usage_bug+0xc0/0xc0 [ 373.422582] 2*64kB [ 373.425149] ? do_raw_spin_unlock+0xa7/0x330 [ 373.429184] (U) [ 373.431411] ? zap_class+0x640/0x640 [ 373.435791] 1*128kB (U) [ 373.437770] ? print_usage_bug+0xc0/0xc0 [ 373.441455] 1*256kB [ 373.444114] ? wq_watchdog_touch+0x9c/0xfe [ 373.448143] (U) [ 373.450455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.454657] 0*512kB [ 373.456618] ? check_preemption_disabled+0x48/0x280 [ 373.462119] 1*1024kB (U) [ 373.464443] ? __lock_is_held+0xb5/0x140 [ 373.469425] 1*2048kB [ 373.472174] __alloc_pages_nodemask+0xa80/0xde0 [ 373.476203] (M) [ 373.478600] ? zap_class+0x640/0x640 [ 373.483245] 3*4096kB [ 373.485210] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 373.488893] (M) [ 373.491299] ? find_held_lock+0x36/0x1c0 [ 373.496283] = 15908kB [ 373.496289] Node 0 [ 373.498261] ? ____cache_alloc_node+0x1c7/0x1e0 [ 373.502377] DMA32: [ 373.504776] ? lock_downgrade+0x900/0x900 [ 373.506984] 1*4kB [ 373.511646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.513853] (M) [ 373.517998] cache_grow_begin+0xa5/0x8c0 [ 373.520122] 1*8kB [ 373.525647] ? do_raw_spin_unlock+0xa7/0x330 [ 373.527595] (M) [ 373.531648] fallback_alloc+0x204/0x2e0 [ 373.533784] 4*16kB [ 373.538188] ____cache_alloc_node+0x1c7/0x1e0 [ 373.540135] (M) [ 373.544102] kmem_cache_alloc_node+0xe3/0x730 [ 373.546581] 5*32kB [ 373.551067] ? ipv6_get_ifaddr+0x42e/0x620 [ 373.553011] (UM) [ 373.557497] __alloc_skb+0x119/0x770 [ 373.559702] 5*64kB [ 373.563926] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 373.565962] (UM) [ 373.569664] ? netdev_alloc_frag+0x1f0/0x1f0 [ 373.571870] 4*128kB (M) [ 373.577141] ? lock_downgrade+0x900/0x900 [ 373.579179] 4*256kB [ 373.583576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.586225] (M) [ 373.590366] ? refcount_sub_and_test_checked+0x203/0x310 [ 373.592670] 5*512kB [ 373.598197] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 373.600145] (UM) [ 373.605583] ? addrconf_rs_timer+0x690/0x690 [ 373.607877] 4*1024kB (UM) [ 373.613326] ndisc_alloc_skb+0x144/0x340 [ 373.615357] 2*2048kB (UM) [ 373.619762] ndisc_send_rs+0x331/0x6e0 [ 373.622585] 3*4096kB [ 373.626633] addrconf_rs_timer+0x314/0x690 [ 373.629460] (M) [ 373.633337] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.635714] = 25132kB [ 373.635721] Node 0 [ 373.639951] call_timer_fn+0x272/0x920 [ 373.641896] Normal: [ 373.646118] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.648511] 757*4kB [ 373.650744] ? process_timeout+0x40/0x40 [ 373.654603] (UME) [ 373.656918] ? mark_held_locks+0xc7/0x130 [ 373.661115] 404*8kB (ME) [ 373.663434] ? _raw_spin_unlock_irq+0x27/0x80 [ 373.667463] 177*16kB [ 373.669598] ? _raw_spin_unlock_irq+0x27/0x80 [ 373.673718] (ME) [ 373.676462] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.680928] 83*32kB [ 373.683324] ? lockdep_hardirqs_on+0x296/0x5b0 [ 373.687787] (UME) [ 373.689840] ? trace_hardirqs_on+0xbd/0x310 [ 373.694041] 21*64kB (M) [ 373.696362] ? kasan_check_read+0x11/0x20 [ 373.700910] 2*128kB (UM) [ 373.703054] ? __run_timers+0x7da/0xc70 [ 373.707360] 0*256kB [ 373.710019] ? trace_hardirqs_off_caller+0x310/0x310 [ 373.714133] 1*512kB (U) [ 373.716899] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.720846] 0*1024kB [ 373.723162] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.728239] 0*2048kB [ 373.730896] __run_timers+0x7e5/0xc70 [ 373.735096] 0*4096kB = 13860kB [ 373.737509] ? timer_fixup_init+0x70/0x70 [ 373.741723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 373.744118] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 373.747894] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 373.751079] ? zap_class+0x640/0x640 [ 373.755213] 733 total pagecache pages [ 373.764037] ? print_usage_bug+0xc0/0xc0 [ 373.769030] 0 pages in swap cache [ 373.777586] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 373.781278] Swap cache stats: add 0, delete 0, find 0/0 [ 373.785073] ? find_held_lock+0x36/0x1c0 [ 373.789102] Free swap = 0kB [ 373.792543] ? zap_class+0x640/0x640 [ 373.797804] Total swap = 0kB [ 373.803153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.807186] 1965979 pages RAM [ 373.810193] ? check_preemption_disabled+0x48/0x280 [ 373.813874] 0 pages HighMem/MovableOnly [ 373.813882] 342867 pages reserved [ 373.816891] ? __lock_is_held+0xb5/0x140 [ 373.822397] 0 pages cma reserved [ 373.825489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.830547] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 373.834437] ? check_preemption_disabled+0x48/0x280 [ 373.834454] run_timer_softirq+0x52/0xb0 [ 373.834469] ? rcu_read_lock_sched_held+0x14f/0x180 [ 373.837944] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 373.841957] __do_softirq+0x308/0xb7e [ 373.845302] ksoftirqd/1 cpuset= [ 373.850828] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 373.857289] / [ 373.862292] ? lock_downgrade+0x900/0x900 [ 373.866327] mems_allowed=0 [ 373.871330] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 373.906957] ? pvclock_read_flags+0x160/0x160 [ 373.911450] ? lapic_next_event+0x5a/0x90 [ 373.915594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.921132] ? kvm_clock_read+0x18/0x30 [ 373.925104] ? kvm_sched_clock_read+0x9/0x20 [ 373.929515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.935046] ? check_preemption_disabled+0x48/0x280 [ 373.940068] irq_exit+0x17f/0x1c0 [ 373.943524] smp_apic_timer_interrupt+0x1cb/0x760 [ 373.948359] ? smp_call_function_single_interrupt+0x159/0x650 [ 373.954236] ? smp_call_function_single_interrupt+0x650/0x650 [ 373.960118] ? interrupt_entry+0xb5/0xc0 [ 373.964175] ? trace_hardirqs_off_caller+0xbb/0x310 [ 373.969185] ? trace_hardirqs_off_caller+0xbb/0x310 [ 373.974200] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.979039] ? trace_hardirqs_on_caller+0x310/0x310 [ 373.984049] ? trace_hardirqs_on_caller+0x310/0x310 [ 373.989069] ? task_prio+0x50/0x50 [ 373.992606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.998141] ? check_preemption_disabled+0x48/0x280 [ 374.003161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.008007] apic_timer_interrupt+0xf/0x20 [ 374.012230] [ 374.014464] RIP: 0010:lock_acquire+0x268/0x520 [ 374.019052] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 374.037947] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 374.045666] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 374.052933] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 374.060200] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 374.067461] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 374.074733] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 374.082019] ? lock_downgrade+0x900/0x900 [ 374.086161] ? check_preemption_disabled+0x48/0x280 [ 374.091178] ? lock_release+0xa00/0xa00 [ 374.095145] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 374.100069] ? kasan_check_read+0x11/0x20 [ 374.104212] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 374.109496] ? rcu_softirq_qs+0x20/0x20 [ 374.113480] list_lru_count_one+0xc1/0x450 [ 374.117715] ? list_lru_count_one+0x8d/0x450 [ 374.122122] ? list_lru_isolate_move+0x3c0/0x3c0 [ 374.126979] ? deferred_split_count+0x65/0x170 [ 374.131557] ? shrink_huge_zero_page_count+0xc8/0x100 [ 374.136755] super_cache_count+0x1b9/0x2e0 [ 374.140988] do_shrink_slab+0x1a7/0xd20 [ 374.144959] ? shrink_slab+0x207/0x8c0 [ 374.148856] ? snapshot_refaults+0x290/0x290 [ 374.153264] ? lock_release+0xa00/0xa00 [ 374.157236] ? perf_trace_sched_process_exec+0x860/0x860 [ 374.162690] ? down_read_trylock+0xda/0x140 [ 374.167022] ? shrink_slab+0x207/0x8c0 [ 374.170904] ? downgrade_write+0x270/0x270 [ 374.175143] shrink_slab+0x389/0x8c0 [ 374.178852] ? shrink_active_list+0x1c20/0x1c20 [ 374.183530] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 374.189153] ? kasan_check_read+0x11/0x20 [ 374.193310] ? _raw_spin_unlock+0x2c/0x50 [ 374.197457] shrink_node+0x431/0x16b0 [ 374.201261] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 374.206555] ? shrink_node_memcg+0x18f0/0x18f0 [ 374.211131] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 374.215708] ? trace_hardirqs_on+0xbd/0x310 [ 374.220027] ? vmpressure+0x271/0x340 [ 374.223910] ? do_raw_spin_unlock+0xa7/0x330 [ 374.228315] ? do_raw_spin_trylock+0x270/0x270 [ 374.232897] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 374.238428] ? __cpuset_node_allowed+0x19b/0x660 [ 374.243185] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 374.248894] ? vmpressure+0x1a2/0x340 [ 374.252698] do_try_to_free_pages+0x3e7/0x1290 [ 374.257290] ? shrink_node+0x16b0/0x16b0 [ 374.261348] ? __lock_is_held+0xb5/0x140 [ 374.265419] try_to_free_pages+0x4d0/0xb90 [ 374.269661] ? do_try_to_free_pages+0x1290/0x1290 [ 374.274505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.280058] ? lock_acquire+0x1ed/0x520 [ 374.284030] ? set_page_refcounted+0x280/0x280 [ 374.288614] ? lock_release+0xa00/0xa00 [ 374.292587] ? perf_trace_sched_process_exec+0x860/0x860 [ 374.298044] __alloc_pages_slowpath+0x9c4/0x2d70 [ 374.302822] ? warn_alloc+0x120/0x120 [ 374.306617] ? rcu_softirq_qs+0x20/0x20 [ 374.310606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.316141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.321674] ? should_fail+0x22d/0xd01 [ 374.325561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.330659] ? zap_class+0x640/0x640 [ 374.334388] ? __lock_is_held+0xb5/0x140 [ 374.338451] ? mark_held_locks+0x130/0x130 [ 374.342688] ? lock_release+0xa00/0xa00 [ 374.346655] ? perf_trace_sched_process_exec+0x860/0x860 [ 374.352110] ? __might_sleep+0x95/0x190 [ 374.356087] __alloc_pages_nodemask+0xa80/0xde0 [ 374.360764] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 374.365864] ? __page_cache_alloc+0x191/0x5c0 [ 374.370357] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 374.375280] ? kasan_check_read+0x11/0x20 [ 374.379427] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 374.384700] ? zap_class+0x640/0x640 [ 374.388422] ? zap_class+0x640/0x640 [ 374.392134] ? zap_class+0x640/0x640 [ 374.395842] ? __do_page_cache_readahead+0x7ce/0x980 [ 374.400957] ? find_held_lock+0x36/0x1c0 [ 374.405017] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 374.410554] alloc_pages_current+0x173/0x350 [ 374.414966] __page_cache_alloc+0x38c/0x5c0 [ 374.419287] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 374.424210] ? kasan_check_read+0x11/0x20 [ 374.428358] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 374.433632] ? generic_perform_write+0x6a0/0x6a0 [ 374.438383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.443913] ? check_preemption_disabled+0x48/0x280 [ 374.448930] filemap_fault+0x1594/0x25f0 [ 374.453004] ? __lock_page_or_retry+0xa00/0xa00 [ 374.457669] ? mark_held_locks+0x130/0x130 [ 374.461902] ? rcu_softirq_qs+0x20/0x20 [ 374.465871] ? remove_wait_queue+0x1a6/0x360 [ 374.470274] ? trace_hardirqs_off_caller+0x310/0x310 [ 374.475380] ? filemap_map_pages+0xe04/0x1990 [ 374.479877] ? print_usage_bug+0xc0/0xc0 [ 374.483939] ? add_wait_queue+0x2b0/0x2b0 [ 374.488087] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 374.493008] ? print_usage_bug+0xc0/0xc0 [ 374.497064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 374.502595] ? fput+0x130/0x1a0 [ 374.505879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.511417] ? print_usage_bug+0xc0/0xc0 [ 374.515482] ? __lock_acquire+0x62f/0x4c20 [ 374.519729] ? lock_acquire+0x1ed/0x520 [ 374.523700] ? ext4_filemap_fault+0x7a/0xad [ 374.528029] ? lock_release+0xa00/0xa00 [ 374.531999] ? perf_trace_sched_process_exec+0x860/0x860 [ 374.537443] ? print_usage_bug+0xc0/0xc0 [ 374.541512] ? print_usage_bug+0xc0/0xc0 [ 374.545576] ? down_read+0x8d/0x120 [ 374.549193] ? ext4_filemap_fault+0x7a/0xad [ 374.553510] ? __down_interruptible+0x700/0x700 [ 374.558180] ext4_filemap_fault+0x82/0xad [ 374.562328] __do_fault+0x100/0x6b0 [ 374.565957] ? pmd_devmap_trans_unstable+0x220/0x220 [ 374.571059] ? mark_held_locks+0x130/0x130 [ 374.575289] ? mark_held_locks+0x130/0x130 [ 374.579516] ? find_held_lock+0x36/0x1c0 [ 374.583578] ? zap_class+0x640/0x640 [ 374.587285] ? find_held_lock+0x36/0x1c0 [ 374.591343] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.596881] __handle_mm_fault+0x307c/0x5920 [ 374.601293] ? poll_select_copy_remaining+0x18c/0x6a0 [ 374.606483] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 374.611325] ? __might_fault+0x12b/0x1e0 [ 374.615381] ? lock_downgrade+0x900/0x900 [ 374.619532] ? zap_class+0x640/0x640 [ 374.623239] ? zap_class+0x640/0x640 [ 374.626962] ? find_held_lock+0x36/0x1c0 [ 374.631027] ? handle_mm_fault+0x42a/0xc70 [ 374.635258] ? lock_downgrade+0x900/0x900 [ 374.639399] ? check_preemption_disabled+0x48/0x280 [ 374.644413] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 374.649348] ? kasan_check_read+0x11/0x20 [ 374.653492] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 374.658766] ? rcu_softirq_qs+0x20/0x20 [ 374.662734] ? trace_hardirqs_off_caller+0x310/0x310 [ 374.667833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.673367] ? check_preemption_disabled+0x48/0x280 [ 374.678383] handle_mm_fault+0x54f/0xc70 [ 374.682451] ? __handle_mm_fault+0x5920/0x5920 [ 374.687037] ? find_vma+0x34/0x190 [ 374.690576] __do_page_fault+0x5e8/0xe60 [ 374.694632] ? trace_hardirqs_off+0xb8/0x310 [ 374.699046] do_page_fault+0xf2/0x7e0 [ 374.702840] ? vmalloc_sync_all+0x30/0x30 [ 374.706985] ? error_entry+0x70/0xd0 [ 374.710692] ? trace_hardirqs_off_caller+0xbb/0x310 [ 374.715907] ? trace_hardirqs_on_caller+0xc0/0x310 [ 374.720843] ? syscall_return_slowpath+0x5e0/0x5e0 [ 374.725768] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.730625] ? trace_hardirqs_on_caller+0x310/0x310 [ 374.735633] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 374.741516] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 374.746529] ? prepare_exit_to_usermode+0x291/0x3b0 [ 374.751547] ? page_fault+0x8/0x30 [ 374.755085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.759924] ? page_fault+0x8/0x30 [ 374.763466] page_fault+0x1e/0x30 [ 374.766910] RIP: 0033:0x7f657905cdd3 [ 374.770631] Code: Bad RIP value. [ 374.773987] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 374.779346] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 374.786611] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 374.793875] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 374.801136] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 374.808398] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 374.815687] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 374.815754] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 374.822259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.822264] Call Trace: [ 374.822280] dump_stack+0x244/0x39d [ 374.822298] ? dump_stack_print_info.cold.1+0x20/0x20 [ 374.828807] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 374.838115] warn_alloc.cold.117+0xb7/0x1bd [ 374.840665] init cpuset= [ 374.844282] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 374.849445] / [ 374.859137] ? lock_downgrade+0x900/0x900 [ 374.863517] mems_allowed=0 [ 374.866181] ? trace_hardirqs_off+0xb8/0x310 [ 374.884139] ? trace_hardirqs_off+0xb8/0x310 [ 374.888549] __alloc_pages_slowpath+0x2660/0x2d70 [ 374.893409] ? warn_alloc+0x120/0x120 [ 374.897214] ? warn_alloc+0x120/0x120 [ 374.901028] ? print_usage_bug+0xc0/0xc0 [ 374.905112] ? warn_alloc+0x120/0x120 [ 374.908908] ? print_usage_bug+0xc0/0xc0 [ 374.912971] ? __lock_acquire+0x62f/0x4c20 [ 374.917206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.922740] ? should_fail+0x22d/0xd01 [ 374.926625] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.931726] ? __lock_acquire+0x62f/0x4c20 [ 374.935958] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.941054] ? __lock_acquire+0x62f/0x4c20 [ 374.945279] ? should_fail+0x22d/0xd01 [ 374.949249] ? find_held_lock+0x36/0x1c0 [ 374.953336] ? mark_held_locks+0x130/0x130 [ 374.957587] ? mark_held_locks+0x130/0x130 [ 374.961817] ? zap_class+0x640/0x640 [ 374.965537] ? zap_class+0x640/0x640 [ 374.969249] ? print_usage_bug+0xc0/0xc0 [ 374.973302] ? do_raw_spin_unlock+0xa7/0x330 [ 374.977703] ? zap_class+0x640/0x640 [ 374.981412] ? print_usage_bug+0xc0/0xc0 [ 374.985476] ? wq_watchdog_touch+0x9c/0xfe [ 374.989707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.995243] ? check_preemption_disabled+0x48/0x280 [ 375.000265] ? __lock_is_held+0xb5/0x140 [ 375.004325] __alloc_pages_nodemask+0xa80/0xde0 [ 375.009009] ? zap_class+0x640/0x640 [ 375.012748] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 375.017773] ? find_held_lock+0x36/0x1c0 [ 375.021837] ? ____cache_alloc_node+0x1c7/0x1e0 [ 375.026500] ? lock_downgrade+0x900/0x900 [ 375.030667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.036208] cache_grow_begin+0xa5/0x8c0 [ 375.040262] ? do_raw_spin_unlock+0xa7/0x330 [ 375.044691] fallback_alloc+0x204/0x2e0 [ 375.048683] ____cache_alloc_node+0x1c7/0x1e0 [ 375.053183] kmem_cache_alloc_node+0xe3/0x730 [ 375.057675] ? ipv6_get_ifaddr+0x42e/0x620 [ 375.061920] __alloc_skb+0x119/0x770 [ 375.065637] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 375.070914] ? netdev_alloc_frag+0x1f0/0x1f0 [ 375.075316] ? lock_downgrade+0x900/0x900 [ 375.079467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.085000] ? refcount_sub_and_test_checked+0x203/0x310 [ 375.090450] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 375.095895] ? addrconf_rs_timer+0x690/0x690 [ 375.100319] ndisc_alloc_skb+0x144/0x340 [ 375.104381] ndisc_send_rs+0x331/0x6e0 [ 375.108278] addrconf_rs_timer+0x314/0x690 [ 375.112516] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.116759] call_timer_fn+0x272/0x920 [ 375.120644] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.124873] ? process_timeout+0x40/0x40 [ 375.128940] ? __run_timers+0x7da/0xc70 [ 375.132914] ? _raw_spin_unlock_irq+0x27/0x80 [ 375.137410] ? _raw_spin_unlock_irq+0x27/0x80 [ 375.141910] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.146142] ? lockdep_hardirqs_on+0x296/0x5b0 [ 375.150723] ? trace_hardirqs_on+0xbd/0x310 [ 375.155039] ? kasan_check_read+0x11/0x20 [ 375.159189] ? __run_timers+0x7da/0xc70 [ 375.163167] ? trace_hardirqs_off_caller+0x310/0x310 [ 375.168268] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.172503] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.176732] __run_timers+0x7e5/0xc70 [ 375.180538] ? timer_fixup_init+0x70/0x70 [ 375.184687] ? compat_start_thread+0x80/0x80 [ 375.189094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.194631] ? kasan_check_write+0x14/0x20 [ 375.198861] ? finish_task_switch+0x2f4/0x910 [ 375.203441] ? __switch_to_asm+0x40/0x70 [ 375.207504] ? preempt_notifier_register+0x200/0x200 [ 375.212606] ? __switch_to_asm+0x34/0x70 [ 375.216664] ? __switch_to_asm+0x40/0x70 [ 375.220719] ? __switch_to_asm+0x34/0x70 [ 375.224774] ? __switch_to_asm+0x40/0x70 [ 375.228829] ? __switch_to_asm+0x34/0x70 [ 375.232888] ? __switch_to_asm+0x40/0x70 [ 375.236952] ? pvclock_read_flags+0x160/0x160 [ 375.241460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.246991] ? check_preemption_disabled+0x48/0x280 [ 375.252015] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 375.257549] ? rcu_pm_notify+0xc0/0xc0 [ 375.261434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.266968] ? check_preemption_disabled+0x48/0x280 [ 375.271984] run_timer_softirq+0x52/0xb0 [ 375.276044] ? rcu_read_lock_sched_held+0x14f/0x180 [ 375.281055] __do_softirq+0x308/0xb7e [ 375.284854] ? retint_kernel+0x2d/0x2d [ 375.288743] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 375.293843] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 375.299289] ? retint_kernel+0x1b/0x2d [ 375.303180] ? schedule+0x108/0x460 [ 375.306806] ? __schedule+0x21d0/0x21d0 [ 375.310781] ? trace_hardirqs_off+0xb8/0x310 [ 375.315189] ? smpboot_thread_fn+0x68b/0xa00 [ 375.319593] ? trace_hardirqs_on+0x310/0x310 [ 375.323998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.329532] ? check_preemption_disabled+0x48/0x280 [ 375.334547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.340084] ? takeover_tasklets+0xa90/0xa90 [ 375.344495] run_ksoftirqd+0x5e/0x100 [ 375.348291] smpboot_thread_fn+0x68b/0xa00 [ 375.352525] ? sort_range+0x30/0x30 [ 375.356151] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 375.361254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.366784] ? __kthread_parkme+0xfb/0x1a0 [ 375.371022] kthread+0x35a/0x420 [ 375.374394] ? sort_range+0x30/0x30 [ 375.378018] ? kthread_stop+0x900/0x900 [ 375.382017] ret_from_fork+0x3a/0x50 [ 375.385762] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 375.385766] warn_alloc_show_mem: 1 callbacks suppressed [ 375.385772] Mem-Info: [ 375.391663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.397028] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 375.397028] active_file:13 inactive_file:14 isolated_file:0 [ 375.397028] unevictable:0 dirty:0 writeback:0 unstable:0 [ 375.397028] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 375.397028] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 375.397028] free:13725 free_pcp:445 free_cma:0 [ 375.399408] Call Trace: [ 375.408785] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 375.441723] [ 375.444292] Node 0 [ 375.471950] dump_stack+0x244/0x39d [ 375.474099] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 375.476304] ? dump_stack_print_info.cold.1+0x20/0x20 [ 375.479915] lowmem_reserve[]: [ 375.505436] warn_alloc.cold.117+0xb7/0x1bd [ 375.510585] 0 2818 [ 375.513686] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 375.517976] 6321 [ 375.520203] ? lock_downgrade+0x900/0x900 [ 375.525010] 6321 [ 375.527074] ? trace_hardirqs_off+0xb8/0x310 [ 375.531203] Node 0 [ 375.533261] ? trace_hardirqs_off+0xb8/0x310 [ 375.537652] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 375.537658] lowmem_reserve[]: [ 375.539886] __alloc_pages_slowpath+0x2660/0x2d70 [ 375.544256] 0 0 [ 375.571564] ? warn_alloc+0x120/0x120 [ 375.574634] 3503 [ 375.579469] ? warn_alloc+0x120/0x120 [ 375.581426] 3503 [ 375.585225] ? print_usage_bug+0xc0/0xc0 [ 375.587259] Node 0 [ 375.591062] ? warn_alloc+0x120/0x120 [ 375.593123] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 375.597150] ? print_usage_bug+0xc0/0xc0 [ 375.599356] lowmem_reserve[]: 0 [ 375.603159] ? __lock_acquire+0x62f/0x4c20 [ 375.631579] 0 0 [ 375.635643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.638887] 0 [ 375.643117] ? should_fail+0x22d/0xd01 [ 375.650595] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.652375] Node 0 [ 375.656250] ? __lock_acquire+0x62f/0x4c20 [ 375.661324] DMA: [ 375.663549] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.667758] 1*4kB [ 375.669807] ? __lock_acquire+0x62f/0x4c20 [ 375.674883] (U) [ 375.677018] ? should_fail+0x22d/0xd01 [ 375.681226] 0*8kB [ 375.683192] ? find_held_lock+0x36/0x1c0 [ 375.687052] 0*16kB [ 375.689195] ? mark_held_locks+0x130/0x130 [ 375.693225] 1*32kB [ 375.695461] ? mark_held_locks+0x130/0x130 [ 375.699680] (U) [ 375.701919] ? zap_class+0x640/0x640 [ 375.706123] 2*64kB (U) [ 375.708092] ? zap_class+0x640/0x640 [ 375.711779] 1*128kB [ 375.714354] ? print_usage_bug+0xc0/0xc0 [ 375.718049] (U) 1*256kB [ 375.720375] ? do_raw_spin_unlock+0xa7/0x330 [ 375.724406] (U) [ 375.727063] ? zap_class+0x640/0x640 [ 375.731463] 0*512kB [ 375.733427] ? print_usage_bug+0xc0/0xc0 [ 375.737118] 1*1024kB [ 375.739423] ? wq_watchdog_touch+0x9c/0xfe [ 375.743451] (U) [ 375.745847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.750049] 1*2048kB (M) [ 375.752018] ? check_preemption_disabled+0x48/0x280 [ 375.757529] 3*4096kB [ 375.760278] ? __lock_is_held+0xb5/0x140 [ 375.765259] (M) [ 375.767662] __alloc_pages_nodemask+0xa80/0xde0 [ 375.771695] = 15908kB [ 375.773660] ? zap_class+0x640/0x640 [ 375.778302] Node 0 [ 375.780705] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 375.784388] DMA32: [ 375.786623] ? find_held_lock+0x36/0x1c0 [ 375.791599] 1*4kB [ 375.793832] ? ____cache_alloc_node+0x1c7/0x1e0 [ 375.797861] (M) [ 375.800000] ? lock_downgrade+0x900/0x900 [ 375.804638] 1*8kB [ 375.806605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.810721] (M) [ 375.812864] cache_grow_begin+0xa5/0x8c0 [ 375.818377] 4*16kB [ 375.820344] ? do_raw_spin_unlock+0xa7/0x330 [ 375.824383] (M) [ 375.826616] fallback_alloc+0x204/0x2e0 [ 375.830984] 5*32kB (UM) [ 375.832961] ____cache_alloc_node+0x1c7/0x1e0 [ 375.836907] 5*64kB [ 375.839569] kmem_cache_alloc_node+0xe3/0x730 [ 375.844035] (UM) [ 375.846270] ? ipv6_get_ifaddr+0x42e/0x620 [ 375.850730] 4*128kB (M) [ 375.852792] __alloc_skb+0x119/0x770 [ 375.857003] 4*256kB [ 375.859666] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 375.863356] (M) [ 375.865670] ? netdev_alloc_frag+0x1f0/0x1f0 [ 375.870917] 5*512kB [ 375.872880] ? lock_downgrade+0x900/0x900 [ 375.877257] (UM) [ 375.879572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.883683] 4*1024kB (UM) [ 375.885763] ? refcount_sub_and_test_checked+0x203/0x310 [ 375.891265] 2*2048kB (UM) [ 375.894108] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 375.899545] 3*4096kB [ 375.902377] ? addrconf_rs_timer+0x690/0x690 [ 375.907796] (M) [ 375.910200] ndisc_alloc_skb+0x144/0x340 [ 375.914572] = 25132kB [ 375.914579] Node 0 [ 375.916545] ndisc_send_rs+0x331/0x6e0 [ 375.920573] Normal: 757*4kB [ 375.922989] addrconf_rs_timer+0x314/0x690 [ 375.925210] (UME) [ 375.929102] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.932094] 404*8kB [ 375.936326] call_timer_fn+0x272/0x920 [ 375.938442] (ME) [ 375.942665] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.944958] 177*16kB (ME) [ 375.948839] ? process_timeout+0x40/0x40 [ 375.950873] 83*32kB [ 375.955100] ? mark_held_locks+0xc7/0x130 [ 375.957909] (UME) 21*64kB [ 375.961965] ? _raw_spin_unlock_irq+0x27/0x80 [ 375.964261] (M) [ 375.968396] ? _raw_spin_unlock_irq+0x27/0x80 [ 375.971213] 2*128kB [ 375.975692] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.977644] (UM) [ 375.982128] ? lockdep_hardirqs_on+0x296/0x5b0 [ 375.984419] 0*256kB 1*512kB [ 375.988653] ? trace_hardirqs_on+0xbd/0x310 [ 375.990685] (U) [ 375.995256] ? kasan_check_read+0x11/0x20 [ 375.998245] 0*1024kB [ 376.002552] ? __run_timers+0x7da/0xc70 [ 376.004510] 0*2048kB 0*4096kB [ 376.008649] ? trace_hardirqs_off_caller+0x310/0x310 [ 376.011032] = 13860kB [ 376.014993] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 376.018173] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 376.023260] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 376.025649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 376.029870] __run_timers+0x7e5/0xc70 [ 376.038679] 733 total pagecache pages [ 376.042906] ? timer_fixup_init+0x70/0x70 [ 376.051470] 0 pages in swap cache [ 376.055265] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 376.059039] Swap cache stats: add 0, delete 0, find 0/0 [ 376.063174] ? zap_class+0x640/0x640 [ 376.066601] Free swap = 0kB [ 376.071607] ? print_usage_bug+0xc0/0xc0 [ 376.076936] Total swap = 0kB [ 376.080637] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 376.083629] 1965979 pages RAM [ 376.087678] ? find_held_lock+0x36/0x1c0 [ 376.090664] 0 pages HighMem/MovableOnly [ 376.095846] ? zap_class+0x640/0x640 [ 376.098919] 342867 pages reserved [ 376.098926] 0 pages cma reserved [ 376.102980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.107001] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 376.110646] ? check_preemption_disabled+0x48/0x280 [ 376.114145] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 376.117438] ? __lock_is_held+0xb5/0x140 [ 376.122946] ksoftirqd/1 cpuset= [ 376.129427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.134416] / [ 376.144715] ? check_preemption_disabled+0x48/0x280 [ 376.148748] mems_allowed=0 [ 376.152014] run_timer_softirq+0x52/0xb0 [ 376.171178] ? rcu_read_lock_sched_held+0x14f/0x180 [ 376.176187] __do_softirq+0x308/0xb7e [ 376.179984] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 376.184473] ? lock_downgrade+0x900/0x900 [ 376.188616] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 376.193728] ? pvclock_read_flags+0x160/0x160 [ 376.198235] ? lapic_next_event+0x5a/0x90 [ 376.202380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.207916] ? kvm_clock_read+0x18/0x30 [ 376.211884] ? kvm_sched_clock_read+0x9/0x20 [ 376.216291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.221916] ? check_preemption_disabled+0x48/0x280 [ 376.226937] irq_exit+0x17f/0x1c0 [ 376.230390] smp_apic_timer_interrupt+0x1cb/0x760 [ 376.235228] ? smp_call_function_single_interrupt+0x159/0x650 [ 376.241110] ? smp_call_function_single_interrupt+0x650/0x650 [ 376.246991] ? interrupt_entry+0xb5/0xc0 [ 376.251046] ? trace_hardirqs_off_caller+0xbb/0x310 [ 376.256069] ? trace_hardirqs_off_caller+0xbb/0x310 [ 376.261081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.265918] ? trace_hardirqs_on_caller+0x310/0x310 [ 376.270929] ? trace_hardirqs_on_caller+0x310/0x310 [ 376.275938] ? task_prio+0x50/0x50 [ 376.279487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.285019] ? check_preemption_disabled+0x48/0x280 [ 376.290038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.294886] apic_timer_interrupt+0xf/0x20 [ 376.299111] [ 376.301344] RIP: 0010:lock_acquire+0x268/0x520 [ 376.305923] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 376.324819] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 376.332524] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 376.339785] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 376.347045] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 376.354318] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 376.361588] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 376.368869] ? lock_downgrade+0x900/0x900 [ 376.373015] ? check_preemption_disabled+0x48/0x280 [ 376.378042] ? lock_release+0xa00/0xa00 [ 376.382010] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 376.386933] ? kasan_check_read+0x11/0x20 [ 376.391081] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 376.396358] ? rcu_softirq_qs+0x20/0x20 [ 376.400359] list_lru_count_one+0xc1/0x450 [ 376.404588] ? list_lru_count_one+0x8d/0x450 [ 376.408991] ? list_lru_isolate_move+0x3c0/0x3c0 [ 376.413741] ? deferred_split_count+0x65/0x170 [ 376.418336] ? shrink_huge_zero_page_count+0xc8/0x100 [ 376.423530] super_cache_count+0x1b9/0x2e0 [ 376.427772] do_shrink_slab+0x1a7/0xd20 [ 376.431764] ? shrink_slab+0x207/0x8c0 [ 376.435737] ? snapshot_refaults+0x290/0x290 [ 376.440137] ? lock_release+0xa00/0xa00 [ 376.444107] ? perf_trace_sched_process_exec+0x860/0x860 [ 376.449566] ? down_read_trylock+0xda/0x140 [ 376.453882] ? shrink_slab+0x207/0x8c0 [ 376.457765] ? downgrade_write+0x270/0x270 [ 376.462005] shrink_slab+0x389/0x8c0 [ 376.465717] ? shrink_active_list+0x1c20/0x1c20 [ 376.470414] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 376.476041] ? kasan_check_read+0x11/0x20 [ 376.480199] ? _raw_spin_unlock+0x2c/0x50 [ 376.484354] shrink_node+0x431/0x16b0 [ 376.488153] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 376.493447] ? shrink_node_memcg+0x18f0/0x18f0 [ 376.498027] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 376.502605] ? trace_hardirqs_on+0xbd/0x310 [ 376.506922] ? vmpressure+0x271/0x340 [ 376.510716] ? do_raw_spin_unlock+0xa7/0x330 [ 376.515123] ? do_raw_spin_trylock+0x270/0x270 [ 376.519710] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 376.525241] ? __cpuset_node_allowed+0x19b/0x660 [ 376.529995] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 376.535702] ? vmpressure+0x1a2/0x340 [ 376.539509] do_try_to_free_pages+0x3e7/0x1290 [ 376.544101] ? shrink_node+0x16b0/0x16b0 [ 376.548343] ? __lock_is_held+0xb5/0x140 [ 376.552410] try_to_free_pages+0x4d0/0xb90 [ 376.556643] ? do_try_to_free_pages+0x1290/0x1290 [ 376.561483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.567025] ? lock_acquire+0x1ed/0x520 [ 376.571000] ? set_page_refcounted+0x280/0x280 [ 376.575580] ? lock_release+0xa00/0xa00 [ 376.579560] ? perf_trace_sched_process_exec+0x860/0x860 [ 376.585015] __alloc_pages_slowpath+0x9c4/0x2d70 [ 376.589789] ? warn_alloc+0x120/0x120 [ 376.593582] ? rcu_softirq_qs+0x20/0x20 [ 376.597576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.603110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.608658] ? should_fail+0x22d/0xd01 [ 376.612542] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.617646] ? zap_class+0x640/0x640 [ 376.621376] ? __lock_is_held+0xb5/0x140 [ 376.625439] ? mark_held_locks+0x130/0x130 [ 376.629672] ? lock_release+0xa00/0xa00 [ 376.633643] ? perf_trace_sched_process_exec+0x860/0x860 [ 376.639097] ? __might_sleep+0x95/0x190 [ 376.643075] __alloc_pages_nodemask+0xa80/0xde0 [ 376.647745] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 376.652755] ? __page_cache_alloc+0x191/0x5c0 [ 376.657245] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 376.662167] ? kasan_check_read+0x11/0x20 [ 376.666320] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 376.671597] ? zap_class+0x640/0x640 [ 376.675333] ? zap_class+0x640/0x640 [ 376.679040] ? zap_class+0x640/0x640 [ 376.682750] ? __do_page_cache_readahead+0x7ce/0x980 [ 376.687849] ? find_held_lock+0x36/0x1c0 [ 376.691911] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 376.697448] alloc_pages_current+0x173/0x350 [ 376.701859] __page_cache_alloc+0x38c/0x5c0 [ 376.706175] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 376.711100] ? kasan_check_read+0x11/0x20 [ 376.715484] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 376.720761] ? generic_perform_write+0x6a0/0x6a0 [ 376.725518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.731055] ? check_preemption_disabled+0x48/0x280 [ 376.736074] filemap_fault+0x1594/0x25f0 [ 376.740144] ? __lock_page_or_retry+0xa00/0xa00 [ 376.744814] ? mark_held_locks+0x130/0x130 [ 376.749043] ? rcu_softirq_qs+0x20/0x20 [ 376.753016] ? remove_wait_queue+0x1a6/0x360 [ 376.757422] ? trace_hardirqs_off_caller+0x310/0x310 [ 376.762524] ? filemap_map_pages+0xe04/0x1990 [ 376.767030] ? print_usage_bug+0xc0/0xc0 [ 376.771088] ? add_wait_queue+0x2b0/0x2b0 [ 376.775253] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 376.780183] ? print_usage_bug+0xc0/0xc0 [ 376.784241] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 376.789779] ? fput+0x130/0x1a0 [ 376.793060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.798610] ? print_usage_bug+0xc0/0xc0 [ 376.802691] ? __lock_acquire+0x62f/0x4c20 [ 376.806932] ? lock_acquire+0x1ed/0x520 [ 376.810912] ? ext4_filemap_fault+0x7a/0xad [ 376.815235] ? lock_release+0xa00/0xa00 [ 376.819203] ? perf_trace_sched_process_exec+0x860/0x860 [ 376.824648] ? print_usage_bug+0xc0/0xc0 [ 376.828704] ? print_usage_bug+0xc0/0xc0 [ 376.832769] ? down_read+0x8d/0x120 [ 376.836391] ? ext4_filemap_fault+0x7a/0xad [ 376.840722] ? __down_interruptible+0x700/0x700 [ 376.845394] ext4_filemap_fault+0x82/0xad [ 376.849574] __do_fault+0x100/0x6b0 [ 376.853201] ? pmd_devmap_trans_unstable+0x220/0x220 [ 376.858303] ? mark_held_locks+0x130/0x130 [ 376.862541] ? mark_held_locks+0x130/0x130 [ 376.866783] ? find_held_lock+0x36/0x1c0 [ 376.870872] ? zap_class+0x640/0x640 [ 376.874578] ? find_held_lock+0x36/0x1c0 [ 376.878643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.884193] __handle_mm_fault+0x307c/0x5920 [ 376.888601] ? poll_select_copy_remaining+0x18c/0x6a0 [ 376.893791] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 376.898634] ? __might_fault+0x12b/0x1e0 [ 376.902692] ? lock_downgrade+0x900/0x900 [ 376.906846] ? zap_class+0x640/0x640 [ 376.910553] ? zap_class+0x640/0x640 [ 376.914278] ? find_held_lock+0x36/0x1c0 [ 376.918341] ? handle_mm_fault+0x42a/0xc70 [ 376.922570] ? lock_downgrade+0x900/0x900 [ 376.926712] ? check_preemption_disabled+0x48/0x280 [ 376.931732] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 376.936659] ? kasan_check_read+0x11/0x20 [ 376.940805] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 376.946094] ? rcu_softirq_qs+0x20/0x20 [ 376.950065] ? trace_hardirqs_off_caller+0x310/0x310 [ 376.955165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.960699] ? check_preemption_disabled+0x48/0x280 [ 376.965717] handle_mm_fault+0x54f/0xc70 [ 376.969776] ? __handle_mm_fault+0x5920/0x5920 [ 376.974361] ? find_vma+0x34/0x190 [ 376.977918] __do_page_fault+0x5e8/0xe60 [ 376.981973] ? trace_hardirqs_off+0xb8/0x310 [ 376.986411] do_page_fault+0xf2/0x7e0 [ 376.990207] ? vmalloc_sync_all+0x30/0x30 [ 376.994350] ? error_entry+0x70/0xd0 [ 376.998060] ? trace_hardirqs_off_caller+0xbb/0x310 [ 377.003072] ? trace_hardirqs_on_caller+0xc0/0x310 [ 377.007997] ? syscall_return_slowpath+0x5e0/0x5e0 [ 377.012934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.017772] ? trace_hardirqs_on_caller+0x310/0x310 [ 377.022785] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 377.028238] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 377.033263] ? prepare_exit_to_usermode+0x291/0x3b0 [ 377.038279] ? page_fault+0x8/0x30 [ 377.041817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.046656] ? page_fault+0x8/0x30 [ 377.050191] page_fault+0x1e/0x30 [ 377.053638] RIP: 0033:0x7f657905cdd3 [ 377.057380] Code: Bad RIP value. [ 377.060742] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 377.066099] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 377.073365] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 377.080628] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 377.087901] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 377.095166] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 377.102452] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 377.102511] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 377.109027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.109034] Call Trace: [ 377.115618] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 377.124898] dump_stack+0x244/0x39d [ 377.127455] init cpuset= [ 377.137148] ? dump_stack_print_info.cold.1+0x20/0x20 [ 377.140747] / [ 377.143414] warn_alloc.cold.117+0xb7/0x1bd [ 377.148569] mems_allowed=0 [ 377.150274] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 377.162326] ? lock_downgrade+0x900/0x900 [ 377.166478] ? trace_hardirqs_off+0xb8/0x310 [ 377.170891] ? trace_hardirqs_off+0xb8/0x310 [ 377.175305] __alloc_pages_slowpath+0x2660/0x2d70 [ 377.180173] ? warn_alloc+0x120/0x120 [ 377.183973] ? warn_alloc+0x120/0x120 [ 377.187777] ? print_usage_bug+0xc0/0xc0 [ 377.191835] ? warn_alloc+0x120/0x120 [ 377.195636] ? print_usage_bug+0xc0/0xc0 [ 377.199698] ? __lock_acquire+0x62f/0x4c20 [ 377.203930] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.209485] ? should_fail+0x22d/0xd01 [ 377.213371] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.218471] ? __lock_acquire+0x62f/0x4c20 [ 377.222704] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.227805] ? __lock_acquire+0x62f/0x4c20 [ 377.232033] ? should_fail+0x22d/0xd01 [ 377.235916] ? find_held_lock+0x36/0x1c0 [ 377.239979] ? mark_held_locks+0x130/0x130 [ 377.244217] ? mark_held_locks+0x130/0x130 [ 377.248450] ? zap_class+0x640/0x640 [ 377.252165] ? mark_held_locks+0xc7/0x130 [ 377.256392] ? do_raw_spin_unlock+0xa7/0x330 [ 377.260798] ? zap_class+0x640/0x640 [ 377.264504] ? print_usage_bug+0xc0/0xc0 [ 377.268567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.274100] ? check_preemption_disabled+0x48/0x280 [ 377.279120] ? __lock_is_held+0xb5/0x140 [ 377.283186] __alloc_pages_nodemask+0xa80/0xde0 [ 377.287853] ? zap_class+0x640/0x640 [ 377.291565] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 377.296586] ? find_held_lock+0x36/0x1c0 [ 377.300651] ? ____cache_alloc_node+0x1c7/0x1e0 [ 377.305331] ? lock_downgrade+0x900/0x900 [ 377.309481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.315029] cache_grow_begin+0xa5/0x8c0 [ 377.319086] ? do_raw_spin_unlock+0xa7/0x330 [ 377.323500] fallback_alloc+0x204/0x2e0 [ 377.327477] ____cache_alloc_node+0x1c7/0x1e0 [ 377.331974] kmem_cache_alloc_node+0xe3/0x730 [ 377.336472] ? ipv6_get_ifaddr+0x42e/0x620 [ 377.340716] __alloc_skb+0x119/0x770 [ 377.344426] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 377.349699] ? netdev_alloc_frag+0x1f0/0x1f0 [ 377.354102] ? lock_downgrade+0x900/0x900 [ 377.358261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.363809] ? refcount_sub_and_test_checked+0x203/0x310 [ 377.369260] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 377.374703] ? addrconf_rs_timer+0x690/0x690 [ 377.379120] ndisc_alloc_skb+0x144/0x340 [ 377.383182] ndisc_send_rs+0x331/0x6e0 [ 377.387068] addrconf_rs_timer+0x314/0x690 [ 377.391308] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.395553] call_timer_fn+0x272/0x920 [ 377.399435] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.403673] ? process_timeout+0x40/0x40 [ 377.407741] ? __run_timers+0x7da/0xc70 [ 377.411711] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.416202] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.420700] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.424929] ? lockdep_hardirqs_on+0x296/0x5b0 [ 377.429507] ? trace_hardirqs_on+0xbd/0x310 [ 377.433841] ? kasan_check_read+0x11/0x20 [ 377.437993] ? __run_timers+0x7da/0xc70 [ 377.441967] ? trace_hardirqs_off_caller+0x310/0x310 [ 377.447071] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.451308] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.455543] __run_timers+0x7e5/0xc70 [ 377.459349] ? timer_fixup_init+0x70/0x70 [ 377.463495] ? compat_start_thread+0x80/0x80 [ 377.467905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.473447] ? kasan_check_write+0x14/0x20 [ 377.477679] ? finish_task_switch+0x2f4/0x910 [ 377.482169] ? __switch_to_asm+0x40/0x70 [ 377.486236] ? preempt_notifier_register+0x200/0x200 [ 377.491351] ? __switch_to_asm+0x34/0x70 [ 377.495406] ? __switch_to_asm+0x40/0x70 [ 377.499463] ? __switch_to_asm+0x34/0x70 [ 377.503519] ? __switch_to_asm+0x40/0x70 [ 377.507577] ? __switch_to_asm+0x34/0x70 [ 377.511635] ? __switch_to_asm+0x40/0x70 [ 377.515701] ? pvclock_read_flags+0x160/0x160 [ 377.520192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.525749] ? check_preemption_disabled+0x48/0x280 [ 377.530768] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 377.536305] ? rcu_pm_notify+0xc0/0xc0 [ 377.540193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.545732] ? check_preemption_disabled+0x48/0x280 [ 377.550999] run_timer_softirq+0x52/0xb0 [ 377.555057] ? rcu_read_lock_sched_held+0x14f/0x180 [ 377.560070] __do_softirq+0x308/0xb7e [ 377.563873] ? retint_kernel+0x2d/0x2d [ 377.567758] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 377.572976] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 377.578422] ? retint_kernel+0x1b/0x2d [ 377.582313] ? schedule+0x108/0x460 [ 377.585939] ? __schedule+0x21d0/0x21d0 [ 377.589916] ? trace_hardirqs_off+0xb8/0x310 [ 377.594322] ? smpboot_thread_fn+0x68b/0xa00 [ 377.598731] ? trace_hardirqs_on+0x310/0x310 [ 377.603140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.608676] ? check_preemption_disabled+0x48/0x280 [ 377.613686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.619230] ? takeover_tasklets+0xa90/0xa90 [ 377.623635] run_ksoftirqd+0x5e/0x100 [ 377.627434] smpboot_thread_fn+0x68b/0xa00 [ 377.631671] ? sort_range+0x30/0x30 [ 377.635296] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 377.640405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.645942] ? __kthread_parkme+0xfb/0x1a0 [ 377.650184] kthread+0x35a/0x420 [ 377.653550] ? sort_range+0x30/0x30 [ 377.657172] ? kthread_stop+0x900/0x900 [ 377.661152] ret_from_fork+0x3a/0x50 [ 377.664893] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 377.664897] warn_alloc_show_mem: 1 callbacks suppressed [ 377.664903] Mem-Info: [ 377.670771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.670778] Call Trace: [ 377.676144] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 377.676144] active_file:13 inactive_file:14 isolated_file:0 [ 377.676144] unevictable:0 dirty:0 writeback:0 unstable:0 [ 377.676144] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 377.676144] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 377.676144] free:13725 free_pcp:445 free_cma:0 [ 377.678514] [ 377.687868] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 377.690441] dump_stack+0x244/0x39d [ 377.723290] Node 0 [ 377.725429] ? dump_stack_print_info.cold.1+0x20/0x20 [ 377.753093] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 377.756695] warn_alloc.cold.117+0xb7/0x1bd [ 377.758891] lowmem_reserve[]: 0 [ 377.764076] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 377.789543] 2818 6321 [ 377.793899] ? lock_downgrade+0x900/0x900 [ 377.797142] 6321 [ 377.801980] ? trace_hardirqs_off+0xb8/0x310 [ 377.804454] Node 0 [ 377.808594] ? trace_hardirqs_off+0xb8/0x310 [ 377.810650] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 377.815026] __alloc_pages_slowpath+0x2660/0x2d70 [ 377.817230] lowmem_reserve[]: [ 377.821653] ? warn_alloc+0x120/0x120 [ 377.848402] 0 0 [ 377.853243] ? warn_alloc+0x120/0x120 [ 377.856315] 3503 3503 [ 377.860110] ? print_usage_bug+0xc0/0xc0 [ 377.862062] Node 0 [ 377.865849] ? warn_alloc+0x120/0x120 [ 377.868342] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 377.872369] ? print_usage_bug+0xc0/0xc0 [ 377.874572] lowmem_reserve[]: 0 [ 377.878368] ? __lock_acquire+0x62f/0x4c20 [ 377.906792] 0 [ 377.910843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.914106] 0 [ 377.918331] ? should_fail+0x22d/0xd01 [ 377.920104] 0 [ 377.925634] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 377.927406] Node 0 [ 377.931280] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.933060] DMA: [ 377.938321] ? __lock_acquire+0x62f/0x4c20 [ 377.940531] 1*4kB [ 377.945636] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.947683] (U) [ 377.951903] ? __lock_acquire+0x62f/0x4c20 [ 377.954026] 0*8kB [ 377.959112] ? should_fail+0x22d/0xd01 [ 377.961063] 0*16kB [ 377.965278] ? rcu_irq_exit+0x1a2/0x390 [ 377.965300] ? mark_held_locks+0x130/0x130 [ 377.967413] 1*32kB (U) [ 377.971302] ? mark_held_locks+0x130/0x130 [ 377.973522] 2*64kB (U) [ 377.977493] ? mark_held_locks+0xc7/0x130 [ 377.981700] 1*128kB [ 377.984270] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 377.988473] (U) [ 377.991047] ? zap_class+0x640/0x640 [ 377.995161] 1*256kB (U) [ 377.997487] ? print_usage_bug+0xc0/0xc0 [ 378.002474] 0*512kB [ 378.004446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.008121] 1*1024kB (U) [ 378.010786] ? check_preemption_disabled+0x48/0x280 [ 378.014815] 1*2048kB (M) [ 378.017139] ? __lock_is_held+0xb5/0x140 [ 378.022642] 3*4096kB [ 378.025397] __alloc_pages_nodemask+0xa80/0xde0 [ 378.030382] (M) [ 378.033129] ? zap_class+0x640/0x640 [ 378.037157] = 15908kB [ 378.037164] Node 0 [ 378.039575] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 378.044212] DMA32: [ 378.046194] ? find_held_lock+0x36/0x1c0 [ 378.049876] 1*4kB [ 378.052281] ? ____cache_alloc_node+0x1c7/0x1e0 [ 378.054486] (M) [ 378.059489] ? lock_downgrade+0x900/0x900 [ 378.061697] 1*8kB [ 378.065746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.067868] (M) [ 378.072526] cache_grow_begin+0xa5/0x8c0 [ 378.074473] 4*16kB (M) [ 378.078615] ? do_raw_spin_unlock+0xa7/0x330 [ 378.080743] 5*32kB [ 378.086273] fallback_alloc+0x204/0x2e0 [ 378.088218] (UM) [ 378.092268] ____cache_alloc_node+0x1c7/0x1e0 [ 378.094817] 5*64kB (UM) [ 378.099221] kmem_cache_alloc_node+0xe3/0x730 [ 378.101433] 4*128kB [ 378.105391] ? ipv6_get_ifaddr+0x42e/0x620 [ 378.107430] (M) [ 378.111920] __alloc_skb+0x119/0x770 [ 378.114559] 4*256kB (M) [ 378.119048] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 378.121341] 5*512kB [ 378.125567] ? netdev_alloc_frag+0x1f0/0x1f0 [ 378.127521] (UM) [ 378.131222] ? lock_downgrade+0x900/0x900 [ 378.133866] 4*1024kB [ 378.139129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.141420] (UM) [ 378.145823] ? refcount_sub_and_test_checked+0x203/0x310 [ 378.147853] 2*2048kB (UM) [ 378.151996] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 378.154379] 3*4096kB [ 378.159905] ? addrconf_rs_timer+0x690/0x690 [ 378.161943] (M) [ 378.167389] ndisc_alloc_skb+0x144/0x340 [ 378.170201] = 25132kB [ 378.175637] ndisc_send_rs+0x331/0x6e0 [ 378.178021] Node 0 [ 378.182426] addrconf_rs_timer+0x314/0x690 [ 378.184366] Normal: 757*4kB [ 378.188440] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.190821] (UME) [ 378.194704] call_timer_fn+0x272/0x920 [ 378.196911] 404*8kB [ 378.201128] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.204118] (ME) [ 378.208339] ? process_timeout+0x40/0x40 [ 378.210464] 177*16kB [ 378.214343] ? mark_held_locks+0xc7/0x130 [ 378.216636] (ME) [ 378.220860] ? _raw_spin_unlock_irq+0x27/0x80 [ 378.222889] 83*32kB (UME) [ 378.226947] ? _raw_spin_unlock_irq+0x27/0x80 [ 378.229326] 21*64kB (M) [ 378.233469] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.235508] 2*128kB [ 378.240002] ? lockdep_hardirqs_on+0x296/0x5b0 [ 378.242816] (UM) [ 378.247314] ? trace_hardirqs_on+0xbd/0x310 [ 378.249960] 0*256kB [ 378.254187] ? kasan_check_read+0x11/0x20 [ 378.256480] 1*512kB [ 378.261048] ? __run_timers+0x7da/0xc70 [ 378.263082] (U) [ 378.267391] ? trace_hardirqs_off_caller+0x310/0x310 [ 378.269685] 0*1024kB 0*2048kB [ 378.273828] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.276120] 0*4096kB = 13860kB [ 378.280090] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.282043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 378.287128] __run_timers+0x7e5/0xc70 [ 378.290296] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 378.294526] ? timer_fixup_init+0x70/0x70 [ 378.297688] 733 total pagecache pages [ 378.301907] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 378.310726] 0 pages in swap cache [ 378.314513] ? zap_class+0x640/0x640 [ 378.323064] Swap cache stats: add 0, delete 0, find 0/0 [ 378.327202] ? print_usage_bug+0xc0/0xc0 [ 378.330976] Free swap = 0kB [ 378.335980] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 378.339405] Total swap = 0kB [ 378.343110] ? find_held_lock+0x36/0x1c0 [ 378.348443] 1965979 pages RAM [ 378.352491] ? zap_class+0x640/0x640 [ 378.355476] 0 pages HighMem/MovableOnly [ 378.355484] 342867 pages reserved [ 378.360659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.363663] 0 pages cma reserved [ 378.367711] ? check_preemption_disabled+0x48/0x280 [ 378.370844] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 378.374495] ? __lock_is_held+0xb5/0x140 [ 378.374525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.378519] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 378.381929] ? check_preemption_disabled+0x48/0x280 [ 378.387437] ksoftirqd/1 cpuset= [ 378.390791] run_timer_softirq+0x52/0xb0 [ 378.395778] / [ 378.402256] ? rcu_read_lock_sched_held+0x14f/0x180 [ 378.406289] mems_allowed=0 [ 378.411808] __do_softirq+0x308/0xb7e [ 378.447812] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 378.452302] ? lock_downgrade+0x900/0x900 [ 378.456447] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 378.461552] ? pvclock_read_flags+0x160/0x160 [ 378.466045] ? lapic_next_event+0x5a/0x90 [ 378.470194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.475727] ? kvm_clock_read+0x18/0x30 [ 378.479699] ? kvm_sched_clock_read+0x9/0x20 [ 378.484103] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.489635] ? check_preemption_disabled+0x48/0x280 [ 378.494653] irq_exit+0x17f/0x1c0 [ 378.498101] smp_apic_timer_interrupt+0x1cb/0x760 [ 378.502938] ? smp_call_function_single_interrupt+0x159/0x650 [ 378.508938] ? smp_call_function_single_interrupt+0x650/0x650 [ 378.514817] ? interrupt_entry+0xb5/0xc0 [ 378.518874] ? trace_hardirqs_off_caller+0xbb/0x310 [ 378.523885] ? trace_hardirqs_off_caller+0xbb/0x310 [ 378.528898] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.533739] ? trace_hardirqs_on_caller+0x310/0x310 [ 378.538748] ? trace_hardirqs_on_caller+0x310/0x310 [ 378.543761] ? task_prio+0x50/0x50 [ 378.547301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.552832] ? check_preemption_disabled+0x48/0x280 [ 378.557846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.562691] apic_timer_interrupt+0xf/0x20 [ 378.566916] [ 378.569153] RIP: 0010:lock_acquire+0x268/0x520 [ 378.573731] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 378.592626] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 378.600329] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 378.607591] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 378.614854] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 378.622120] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 378.629395] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 378.636678] ? lock_downgrade+0x900/0x900 [ 378.640822] ? check_preemption_disabled+0x48/0x280 [ 378.645834] ? lock_release+0xa00/0xa00 [ 378.649804] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 378.654730] ? kasan_check_read+0x11/0x20 [ 378.658877] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 378.664155] ? rcu_softirq_qs+0x20/0x20 [ 378.668140] list_lru_count_one+0xc1/0x450 [ 378.672368] ? list_lru_count_one+0x8d/0x450 [ 378.676783] ? list_lru_isolate_move+0x3c0/0x3c0 [ 378.681535] ? deferred_split_count+0x65/0x170 [ 378.686112] ? shrink_huge_zero_page_count+0xc8/0x100 [ 378.691313] super_cache_count+0x1b9/0x2e0 [ 378.695547] do_shrink_slab+0x1a7/0xd20 [ 378.699523] ? shrink_slab+0x207/0x8c0 [ 378.703410] ? snapshot_refaults+0x290/0x290 [ 378.707815] ? lock_release+0xa00/0xa00 [ 378.711792] ? perf_trace_sched_process_exec+0x860/0x860 [ 378.717540] ? down_read_trylock+0xda/0x140 [ 378.721858] ? shrink_slab+0x207/0x8c0 [ 378.725747] ? downgrade_write+0x270/0x270 [ 378.729985] shrink_slab+0x389/0x8c0 [ 378.733693] ? shrink_active_list+0x1c20/0x1c20 [ 378.738365] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 378.743995] ? kasan_check_read+0x11/0x20 [ 378.748163] ? _raw_spin_unlock+0x2c/0x50 [ 378.752315] shrink_node+0x431/0x16b0 [ 378.756133] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 378.761445] ? shrink_node_memcg+0x18f0/0x18f0 [ 378.766037] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 378.770632] ? trace_hardirqs_on+0xbd/0x310 [ 378.774948] ? vmpressure+0x271/0x340 [ 378.778748] ? do_raw_spin_unlock+0xa7/0x330 [ 378.783151] ? do_raw_spin_trylock+0x270/0x270 [ 378.787736] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 378.793272] ? __cpuset_node_allowed+0x19b/0x660 [ 378.798027] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 378.803731] ? vmpressure+0x1a2/0x340 [ 378.807533] do_try_to_free_pages+0x3e7/0x1290 [ 378.812134] ? shrink_node+0x16b0/0x16b0 [ 378.816192] ? __lock_is_held+0xb5/0x140 [ 378.820260] try_to_free_pages+0x4d0/0xb90 [ 378.824498] ? do_try_to_free_pages+0x1290/0x1290 [ 378.829335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.834898] ? lock_acquire+0x1ed/0x520 [ 378.838880] ? set_page_refcounted+0x280/0x280 [ 378.843467] ? lock_release+0xa00/0xa00 [ 378.847443] ? perf_trace_sched_process_exec+0x860/0x860 [ 378.852900] __alloc_pages_slowpath+0x9c4/0x2d70 [ 378.857674] ? warn_alloc+0x120/0x120 [ 378.861469] ? rcu_softirq_qs+0x20/0x20 [ 378.865475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.871014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.876544] ? should_fail+0x22d/0xd01 [ 378.880429] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.885531] ? zap_class+0x640/0x640 [ 378.889263] ? __lock_is_held+0xb5/0x140 [ 378.893327] ? mark_held_locks+0x130/0x130 [ 378.897560] ? lock_release+0xa00/0xa00 [ 378.901558] ? perf_trace_sched_process_exec+0x860/0x860 [ 378.907014] ? __might_sleep+0x95/0x190 [ 378.910987] __alloc_pages_nodemask+0xa80/0xde0 [ 378.915658] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 378.920685] ? __page_cache_alloc+0x191/0x5c0 [ 378.925177] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 378.930111] ? kasan_check_read+0x11/0x20 [ 378.934255] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 378.939528] ? zap_class+0x640/0x640 [ 378.943242] ? zap_class+0x640/0x640 [ 378.946956] ? zap_class+0x640/0x640 [ 378.950668] ? __do_page_cache_readahead+0x7ce/0x980 [ 378.955771] ? find_held_lock+0x36/0x1c0 [ 378.959834] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 378.965385] alloc_pages_current+0x173/0x350 [ 378.969793] __page_cache_alloc+0x38c/0x5c0 [ 378.974119] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 378.979069] ? kasan_check_read+0x11/0x20 [ 378.983229] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 378.988503] ? generic_perform_write+0x6a0/0x6a0 [ 378.993349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.998889] ? check_preemption_disabled+0x48/0x280 [ 379.003914] filemap_fault+0x1594/0x25f0 [ 379.007986] ? __lock_page_or_retry+0xa00/0xa00 [ 379.012656] ? mark_held_locks+0x130/0x130 [ 379.016887] ? rcu_softirq_qs+0x20/0x20 [ 379.020862] ? remove_wait_queue+0x1a6/0x360 [ 379.025264] ? trace_hardirqs_off_caller+0x310/0x310 [ 379.030369] ? filemap_map_pages+0xe04/0x1990 [ 379.034872] ? print_usage_bug+0xc0/0xc0 [ 379.038933] ? add_wait_queue+0x2b0/0x2b0 [ 379.043078] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 379.048005] ? print_usage_bug+0xc0/0xc0 [ 379.052064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 379.057598] ? fput+0x130/0x1a0 [ 379.060874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.066411] ? print_usage_bug+0xc0/0xc0 [ 379.070488] ? __lock_acquire+0x62f/0x4c20 [ 379.074727] ? lock_acquire+0x1ed/0x520 [ 379.078699] ? ext4_filemap_fault+0x7a/0xad [ 379.083022] ? lock_release+0xa00/0xa00 [ 379.086993] ? perf_trace_sched_process_exec+0x860/0x860 [ 379.092452] ? print_usage_bug+0xc0/0xc0 [ 379.096522] ? print_usage_bug+0xc0/0xc0 [ 379.100590] ? down_read+0x8d/0x120 [ 379.104211] ? ext4_filemap_fault+0x7a/0xad [ 379.108527] ? __down_interruptible+0x700/0x700 [ 379.113201] ext4_filemap_fault+0x82/0xad [ 379.117348] __do_fault+0x100/0x6b0 [ 379.120979] ? pmd_devmap_trans_unstable+0x220/0x220 [ 379.126077] ? mark_held_locks+0x130/0x130 [ 379.130318] ? mark_held_locks+0x130/0x130 [ 379.134550] ? find_held_lock+0x36/0x1c0 [ 379.138612] ? zap_class+0x640/0x640 [ 379.142321] ? find_held_lock+0x36/0x1c0 [ 379.146385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.151922] __handle_mm_fault+0x307c/0x5920 [ 379.156338] ? poll_select_copy_remaining+0x18c/0x6a0 [ 379.161538] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 379.166381] ? __might_fault+0x12b/0x1e0 [ 379.170438] ? lock_downgrade+0x900/0x900 [ 379.174593] ? zap_class+0x640/0x640 [ 379.178302] ? zap_class+0x640/0x640 [ 379.182016] ? find_held_lock+0x36/0x1c0 [ 379.186092] ? handle_mm_fault+0x42a/0xc70 [ 379.190322] ? lock_downgrade+0x900/0x900 [ 379.194577] ? check_preemption_disabled+0x48/0x280 [ 379.199592] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 379.204519] ? kasan_check_read+0x11/0x20 [ 379.208663] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 379.213940] ? rcu_softirq_qs+0x20/0x20 [ 379.217910] ? trace_hardirqs_off_caller+0x310/0x310 [ 379.223012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.228544] ? check_preemption_disabled+0x48/0x280 [ 379.233566] handle_mm_fault+0x54f/0xc70 [ 379.237629] ? __handle_mm_fault+0x5920/0x5920 [ 379.242211] ? find_vma+0x34/0x190 [ 379.245751] __do_page_fault+0x5e8/0xe60 [ 379.249806] ? trace_hardirqs_off+0xb8/0x310 [ 379.254216] do_page_fault+0xf2/0x7e0 [ 379.258015] ? vmalloc_sync_all+0x30/0x30 [ 379.262172] ? error_entry+0x70/0xd0 [ 379.265880] ? trace_hardirqs_off_caller+0xbb/0x310 [ 379.270895] ? trace_hardirqs_on_caller+0xc0/0x310 [ 379.275822] ? syscall_return_slowpath+0x5e0/0x5e0 [ 379.280749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.285588] ? trace_hardirqs_on_caller+0x310/0x310 [ 379.290601] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 379.296050] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 379.301077] ? prepare_exit_to_usermode+0x291/0x3b0 [ 379.306094] ? page_fault+0x8/0x30 [ 379.309632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.314472] ? page_fault+0x8/0x30 [ 379.318012] page_fault+0x1e/0x30 [ 379.321462] RIP: 0033:0x7f657905cdd3 [ 379.325185] Code: Bad RIP value. [ 379.328554] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 379.333918] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 379.341181] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 379.348443] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 379.355718] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 379.362980] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 379.370264] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 379.370319] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 379.376843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.376847] Call Trace: [ 379.376863] dump_stack+0x244/0x39d [ 379.376881] ? dump_stack_print_info.cold.1+0x20/0x20 [ 379.383411] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 379.392700] warn_alloc.cold.117+0xb7/0x1bd [ 379.395251] init cpuset= [ 379.398865] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 379.404025] / [ 379.413717] ? lock_downgrade+0x900/0x900 [ 379.418010] mems_allowed=0 [ 379.420673] ? trace_hardirqs_off+0xb8/0x310 [ 379.438641] ? trace_hardirqs_off+0xb8/0x310 [ 379.443055] __alloc_pages_slowpath+0x2660/0x2d70 [ 379.447926] ? warn_alloc+0x120/0x120 [ 379.451733] ? warn_alloc+0x120/0x120 [ 379.455534] ? print_usage_bug+0xc0/0xc0 [ 379.459593] ? warn_alloc+0x120/0x120 [ 379.463395] ? print_usage_bug+0xc0/0xc0 [ 379.467467] ? __lock_acquire+0x62f/0x4c20 [ 379.471700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.477235] ? should_fail+0x22d/0xd01 [ 379.481120] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.486218] ? __lock_acquire+0x62f/0x4c20 [ 379.490450] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.495544] ? __lock_acquire+0x62f/0x4c20 [ 379.499772] ? should_fail+0x22d/0xd01 [ 379.503659] ? find_held_lock+0x36/0x1c0 [ 379.507725] ? mark_held_locks+0x130/0x130 [ 379.511963] ? mark_held_locks+0x130/0x130 [ 379.516191] ? zap_class+0x640/0x640 [ 379.519905] ? zap_class+0x640/0x640 [ 379.523616] ? print_usage_bug+0xc0/0xc0 [ 379.527671] ? do_raw_spin_unlock+0xa7/0x330 [ 379.532080] ? zap_class+0x640/0x640 [ 379.535787] ? print_usage_bug+0xc0/0xc0 [ 379.539848] ? wq_watchdog_touch+0x9c/0xfe [ 379.544086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.549948] ? check_preemption_disabled+0x48/0x280 [ 379.554975] ? __lock_is_held+0xb5/0x140 [ 379.559063] __alloc_pages_nodemask+0xa80/0xde0 [ 379.563727] ? zap_class+0x640/0x640 [ 379.567441] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 379.572462] ? find_held_lock+0x36/0x1c0 [ 379.576528] ? ____cache_alloc_node+0x1c7/0x1e0 [ 379.581195] ? lock_downgrade+0x900/0x900 [ 379.585349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.590887] cache_grow_begin+0xa5/0x8c0 [ 379.594941] ? do_raw_spin_unlock+0xa7/0x330 [ 379.599356] fallback_alloc+0x204/0x2e0 [ 379.603336] ____cache_alloc_node+0x1c7/0x1e0 [ 379.607835] kmem_cache_alloc_node+0xe3/0x730 [ 379.612329] ? ipv6_get_ifaddr+0x42e/0x620 [ 379.616567] __alloc_skb+0x119/0x770 [ 379.620277] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 379.625553] ? netdev_alloc_frag+0x1f0/0x1f0 [ 379.629961] ? lock_downgrade+0x900/0x900 [ 379.634111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.639646] ? refcount_sub_and_test_checked+0x203/0x310 [ 379.645100] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 379.650545] ? addrconf_rs_timer+0x690/0x690 [ 379.654961] ndisc_alloc_skb+0x144/0x340 [ 379.659021] ndisc_send_rs+0x331/0x6e0 [ 379.662914] addrconf_rs_timer+0x314/0x690 [ 379.667161] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.671418] call_timer_fn+0x272/0x920 [ 379.675303] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.679536] ? process_timeout+0x40/0x40 [ 379.683599] ? __run_timers+0x7da/0xc70 [ 379.687575] ? _raw_spin_unlock_irq+0x27/0x80 [ 379.692071] ? _raw_spin_unlock_irq+0x27/0x80 [ 379.696559] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.700789] ? lockdep_hardirqs_on+0x296/0x5b0 [ 379.705371] ? trace_hardirqs_on+0xbd/0x310 [ 379.709690] ? kasan_check_read+0x11/0x20 [ 379.714286] ? __run_timers+0x7da/0xc70 [ 379.718258] ? trace_hardirqs_off_caller+0x310/0x310 [ 379.723365] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.727602] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.731833] __run_timers+0x7e5/0xc70 [ 379.735639] ? timer_fixup_init+0x70/0x70 [ 379.739783] ? compat_start_thread+0x80/0x80 [ 379.744197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.749736] ? kasan_check_write+0x14/0x20 [ 379.753966] ? finish_task_switch+0x2f4/0x910 [ 379.758457] ? __switch_to_asm+0x40/0x70 [ 379.762521] ? preempt_notifier_register+0x200/0x200 [ 379.767620] ? __switch_to_asm+0x34/0x70 [ 379.771679] ? __switch_to_asm+0x40/0x70 [ 379.775736] ? __switch_to_asm+0x34/0x70 [ 379.779800] ? __switch_to_asm+0x40/0x70 [ 379.783857] ? __switch_to_asm+0x34/0x70 [ 379.787913] ? __switch_to_asm+0x40/0x70 [ 379.791983] ? pvclock_read_flags+0x160/0x160 [ 379.796474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.802007] ? check_preemption_disabled+0x48/0x280 [ 379.807037] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 379.812570] ? rcu_pm_notify+0xc0/0xc0 [ 379.816453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.821985] ? check_preemption_disabled+0x48/0x280 [ 379.827004] run_timer_softirq+0x52/0xb0 [ 379.831068] ? rcu_read_lock_sched_held+0x14f/0x180 [ 379.836083] __do_softirq+0x308/0xb7e [ 379.839890] ? retint_kernel+0x2d/0x2d [ 379.843776] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 379.848881] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 379.854328] ? retint_kernel+0x1b/0x2d [ 379.858215] ? schedule+0x108/0x460 [ 379.861859] ? __schedule+0x21d0/0x21d0 [ 379.865835] ? trace_hardirqs_off+0xb8/0x310 [ 379.870242] ? smpboot_thread_fn+0x68b/0xa00 [ 379.874751] ? trace_hardirqs_on+0x310/0x310 [ 379.879160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.884695] ? check_preemption_disabled+0x48/0x280 [ 379.889703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.895234] ? takeover_tasklets+0xa90/0xa90 [ 379.899639] run_ksoftirqd+0x5e/0x100 [ 379.903434] smpboot_thread_fn+0x68b/0xa00 [ 379.907675] ? sort_range+0x30/0x30 [ 379.911301] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 379.916399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.921934] ? __kthread_parkme+0xfb/0x1a0 [ 379.926169] kthread+0x35a/0x420 [ 379.929529] ? sort_range+0x30/0x30 [ 379.933153] ? kthread_stop+0x900/0x900 [ 379.937124] ret_from_fork+0x3a/0x50 [ 379.940852] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 379.940856] warn_alloc_show_mem: 1 callbacks suppressed [ 379.940862] Mem-Info: [ 379.946737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.952130] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 379.952130] active_file:13 inactive_file:14 isolated_file:0 [ 379.952130] unevictable:0 dirty:0 writeback:0 unstable:0 [ 379.952130] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 379.952130] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 379.952130] free:13725 free_pcp:445 free_cma:0 [ 379.954500] Call Trace: [ 379.963882] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 379.996722] [ 379.999289] Node 0 [ 380.026947] dump_stack+0x244/0x39d [ 380.029093] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 380.031301] ? dump_stack_print_info.cold.1+0x20/0x20 [ 380.034983] lowmem_reserve[]: [ 380.060580] warn_alloc.cold.117+0xb7/0x1bd [ 380.065734] 0 [ 380.068827] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 380.073114] 2818 6321 [ 380.074913] ? lock_downgrade+0x900/0x900 [ 380.079726] 6321 [ 380.082215] ? trace_hardirqs_off+0xb8/0x310 [ 380.086349] Node 0 [ 380.088405] ? trace_hardirqs_off+0xb8/0x310 [ 380.092810] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 380.095026] __alloc_pages_slowpath+0x2660/0x2d70 [ 380.099396] lowmem_reserve[]: 0 [ 380.126214] ? warn_alloc+0x120/0x120 [ 380.131003] 0 3503 [ 380.134293] ? warn_alloc+0x120/0x120 [ 380.138062] 3503 [ 380.140289] ? print_usage_bug+0xc0/0xc0 [ 380.146143] ? warn_alloc+0x120/0x120 [ 380.150175] Node 0 [ 380.153969] ? print_usage_bug+0xc0/0xc0 [ 380.153991] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 380.153997] lowmem_reserve[]: [ 380.156233] ? __lock_acquire+0x62f/0x4c20 [ 380.160262] 0 0 0 [ 380.188813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.191885] 0 [ 380.196110] ? should_fail+0x22d/0xd01 [ 380.198232] Node 0 [ 380.203753] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 380.203772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.205547] DMA: [ 380.209436] ? __lock_acquire+0x62f/0x4c20 [ 380.211649] 1*4kB [ 380.216914] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.222080] (U) [ 380.224135] ? __lock_acquire+0x62f/0x4c20 [ 380.228342] 0*8kB [ 380.230477] ? should_fail+0x22d/0xd01 [ 380.235551] 0*16kB [ 380.237514] ? rcu_irq_exit+0x1a2/0x390 [ 380.241721] 1*32kB [ 380.243864] ? mark_held_locks+0x130/0x130 [ 380.247717] (U) [ 380.249956] ? mark_held_locks+0x130/0x130 [ 380.253896] 2*64kB (U) [ 380.256129] ? mark_held_locks+0xc7/0x130 [ 380.260329] 1*128kB (U) [ 380.262304] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 380.266512] 1*256kB [ 380.269188] ? zap_class+0x640/0x640 [ 380.273307] (U) [ 380.275966] ? print_usage_bug+0xc0/0xc0 [ 380.280953] 0*512kB [ 380.283272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.286952] 1*1024kB (U) [ 380.288942] ? check_preemption_disabled+0x48/0x280 [ 380.292968] 1*2048kB (M) [ 380.295301] ? __lock_is_held+0xb5/0x140 [ 380.300801] 3*4096kB (M) [ 380.303556] __alloc_pages_nodemask+0xa80/0xde0 [ 380.308542] = 15908kB [ 380.311287] ? zap_class+0x640/0x640 [ 380.315322] Node 0 [ 380.318068] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 380.322709] DMA32: 1*4kB [ 380.325123] ? find_held_lock+0x36/0x1c0 [ 380.328804] (M) [ 380.331036] ? ____cache_alloc_node+0x1c7/0x1e0 [ 380.336020] 1*8kB [ 380.338765] ? lock_downgrade+0x900/0x900 [ 380.342810] (M) [ 380.344781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.349421] 4*16kB [ 380.351576] cache_grow_begin+0xa5/0x8c0 [ 380.355696] (M) [ 380.357659] ? do_raw_spin_unlock+0xa7/0x330 [ 380.363169] 5*32kB [ 380.365400] fallback_alloc+0x204/0x2e0 [ 380.369442] (UM) [ 380.371409] ____cache_alloc_node+0x1c7/0x1e0 [ 380.375785] 5*64kB (UM) [ 380.378024] kmem_cache_alloc_node+0xe3/0x730 [ 380.381969] 4*128kB (M) [ 380.384032] ? ipv6_get_ifaddr+0x42e/0x620 [ 380.388499] 4*256kB [ 380.391162] __alloc_skb+0x119/0x770 [ 380.395623] (M) [ 380.398285] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 380.402490] 5*512kB [ 380.404823] ? netdev_alloc_frag+0x1f0/0x1f0 [ 380.408523] (UM) [ 380.410489] ? lock_downgrade+0x900/0x900 [ 380.415738] 4*1024kB [ 380.418056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.422432] (UM) [ 380.424500] ? refcount_sub_and_test_checked+0x203/0x310 [ 380.428614] 2*2048kB (UM) [ 380.431030] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 380.436531] 3*4096kB (M) [ 380.438589] ? addrconf_rs_timer+0x690/0x690 [ 380.444012] = 25132kB [ 380.446853] ndisc_alloc_skb+0x144/0x340 [ 380.452268] Node 0 [ 380.455016] ndisc_send_rs+0x331/0x6e0 [ 380.459393] Normal: 757*4kB [ 380.461800] addrconf_rs_timer+0x314/0x690 [ 380.465831] (UME) [ 380.468061] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.471921] 404*8kB [ 380.474935] call_timer_fn+0x272/0x920 [ 380.479146] (ME) [ 380.481281] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.485488] 177*16kB [ 380.487802] ? process_timeout+0x40/0x40 [ 380.491659] (ME) [ 380.493721] ? mark_held_locks+0xc7/0x130 [ 380.497921] 83*32kB [ 380.500325] ? _raw_spin_unlock_irq+0x27/0x80 [ 380.504356] (UME) [ 380.506408] ? _raw_spin_unlock_irq+0x27/0x80 [ 380.510539] 21*64kB [ 380.512849] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.517317] (M) [ 380.519456] ? lockdep_hardirqs_on+0x296/0x5b0 [ 380.523930] 2*128kB (UM) [ 380.526257] ? trace_hardirqs_on+0xbd/0x310 [ 380.530461] 0*256kB [ 380.532424] ? kasan_check_read+0x11/0x20 [ 380.536986] 1*512kB [ 380.539735] ? __run_timers+0x7da/0xc70 [ 380.544036] (U) [ 380.546557] ? trace_hardirqs_off_caller+0x310/0x310 [ 380.550679] 0*1024kB [ 380.552997] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.556946] 0*2048kB [ 380.558909] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.563988] 0*4096kB [ 380.566385] __run_timers+0x7e5/0xc70 [ 380.570586] = 13860kB [ 380.570599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 380.573005] ? timer_fixup_init+0x70/0x70 [ 380.577209] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 380.579606] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 380.583378] 733 total pagecache pages [ 380.585774] ? zap_class+0x640/0x640 [ 380.594678] 0 pages in swap cache [ 380.598813] ? print_usage_bug+0xc0/0xc0 [ 380.607377] Swap cache stats: add 0, delete 0, find 0/0 [ 380.612383] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 380.616171] Free swap = 0kB [ 380.619876] ? find_held_lock+0x36/0x1c0 [ 380.623297] Total swap = 0kB [ 380.627345] ? zap_class+0x640/0x640 [ 380.632678] 1965979 pages RAM [ 380.637855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.641025] 0 pages HighMem/MovableOnly [ 380.645080] ? check_preemption_disabled+0x48/0x280 [ 380.648064] 342867 pages reserved [ 380.648071] 0 pages cma reserved [ 380.651775] ? __lock_is_held+0xb5/0x140 [ 380.654921] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 380.660373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.664387] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 380.669328] ? check_preemption_disabled+0x48/0x280 [ 380.672754] ksoftirqd/1 cpuset= [ 380.676111] run_timer_softirq+0x52/0xb0 [ 380.680145] / [ 380.686637] ? rcu_read_lock_sched_held+0x14f/0x180 [ 380.692149] mems_allowed=0 [ 380.702440] __do_softirq+0x308/0xb7e [ 380.728396] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 380.732903] ? lock_downgrade+0x900/0x900 [ 380.737055] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 380.742164] ? pvclock_read_flags+0x160/0x160 [ 380.746655] ? lapic_next_event+0x5a/0x90 [ 380.750798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.756332] ? kvm_clock_read+0x18/0x30 [ 380.760302] ? kvm_sched_clock_read+0x9/0x20 [ 380.764706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.770250] ? check_preemption_disabled+0x48/0x280 [ 380.775268] irq_exit+0x17f/0x1c0 [ 380.778714] smp_apic_timer_interrupt+0x1cb/0x760 [ 380.783557] ? smp_call_function_single_interrupt+0x159/0x650 [ 380.789438] ? smp_call_function_single_interrupt+0x650/0x650 [ 380.795316] ? interrupt_entry+0xb5/0xc0 [ 380.799374] ? trace_hardirqs_off_caller+0xbb/0x310 [ 380.804387] ? trace_hardirqs_off_caller+0xbb/0x310 [ 380.809411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.814248] ? trace_hardirqs_on_caller+0x310/0x310 [ 380.819261] ? trace_hardirqs_on_caller+0x310/0x310 [ 380.824271] ? task_prio+0x50/0x50 [ 380.827810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.833342] ? check_preemption_disabled+0x48/0x280 [ 380.838359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.843213] apic_timer_interrupt+0xf/0x20 [ 380.847436] [ 380.849669] RIP: 0010:lock_acquire+0x268/0x520 [ 380.854252] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 380.873147] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 380.880856] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 380.888119] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 380.895384] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 380.902647] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 380.909911] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 380.917207] ? lock_downgrade+0x900/0x900 [ 380.921349] ? check_preemption_disabled+0x48/0x280 [ 380.926363] ? lock_release+0xa00/0xa00 [ 380.930335] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 380.935262] ? kasan_check_read+0x11/0x20 [ 380.939409] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 380.944683] ? rcu_softirq_qs+0x20/0x20 [ 380.948664] list_lru_count_one+0xc1/0x450 [ 380.952908] ? list_lru_count_one+0x8d/0x450 [ 380.957327] ? list_lru_isolate_move+0x3c0/0x3c0 [ 380.962099] ? deferred_split_count+0x65/0x170 [ 380.966673] ? shrink_huge_zero_page_count+0xc8/0x100 [ 380.971868] super_cache_count+0x1b9/0x2e0 [ 380.976103] do_shrink_slab+0x1a7/0xd20 [ 380.980077] ? shrink_slab+0x207/0x8c0 [ 380.983968] ? snapshot_refaults+0x290/0x290 [ 380.988371] ? lock_release+0xa00/0xa00 [ 380.992344] ? perf_trace_sched_process_exec+0x860/0x860 [ 380.997798] ? down_read_trylock+0xda/0x140 [ 381.002111] ? shrink_slab+0x207/0x8c0 [ 381.006008] ? downgrade_write+0x270/0x270 [ 381.010264] shrink_slab+0x389/0x8c0 [ 381.013975] ? shrink_active_list+0x1c20/0x1c20 [ 381.018650] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 381.024271] ? kasan_check_read+0x11/0x20 [ 381.028434] ? _raw_spin_unlock+0x2c/0x50 [ 381.032584] shrink_node+0x431/0x16b0 [ 381.036380] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 381.041673] ? shrink_node_memcg+0x18f0/0x18f0 [ 381.046247] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 381.050824] ? trace_hardirqs_on+0xbd/0x310 [ 381.055139] ? vmpressure+0x271/0x340 [ 381.058943] ? do_raw_spin_unlock+0xa7/0x330 [ 381.063350] ? do_raw_spin_trylock+0x270/0x270 [ 381.067940] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 381.073473] ? __cpuset_node_allowed+0x19b/0x660 [ 381.078230] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 381.083945] ? vmpressure+0x1a2/0x340 [ 381.087749] do_try_to_free_pages+0x3e7/0x1290 [ 381.092344] ? shrink_node+0x16b0/0x16b0 [ 381.096400] ? __lock_is_held+0xb5/0x140 [ 381.100472] try_to_free_pages+0x4d0/0xb90 [ 381.104707] ? do_try_to_free_pages+0x1290/0x1290 [ 381.109546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.115086] ? lock_acquire+0x1ed/0x520 [ 381.119055] ? set_page_refcounted+0x280/0x280 [ 381.123637] ? lock_release+0xa00/0xa00 [ 381.127614] ? perf_trace_sched_process_exec+0x860/0x860 [ 381.133071] __alloc_pages_slowpath+0x9c4/0x2d70 [ 381.137850] ? warn_alloc+0x120/0x120 [ 381.141644] ? rcu_softirq_qs+0x20/0x20 [ 381.145635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.151168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.156704] ? should_fail+0x22d/0xd01 [ 381.160593] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.165808] ? zap_class+0x640/0x640 [ 381.169536] ? __lock_is_held+0xb5/0x140 [ 381.173597] ? mark_held_locks+0x130/0x130 [ 381.177829] ? lock_release+0xa00/0xa00 [ 381.181802] ? perf_trace_sched_process_exec+0x860/0x860 [ 381.187258] ? __might_sleep+0x95/0x190 [ 381.191236] __alloc_pages_nodemask+0xa80/0xde0 [ 381.195905] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 381.200934] ? __page_cache_alloc+0x191/0x5c0 [ 381.205428] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 381.210351] ? kasan_check_read+0x11/0x20 [ 381.214496] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 381.219773] ? zap_class+0x640/0x640 [ 381.223508] ? zap_class+0x640/0x640 [ 381.227217] ? zap_class+0x640/0x640 [ 381.230939] ? __do_page_cache_readahead+0x7ce/0x980 [ 381.236043] ? find_held_lock+0x36/0x1c0 [ 381.240106] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 381.245647] alloc_pages_current+0x173/0x350 [ 381.250060] __page_cache_alloc+0x38c/0x5c0 [ 381.254381] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 381.259305] ? kasan_check_read+0x11/0x20 [ 381.263459] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 381.268731] ? generic_perform_write+0x6a0/0x6a0 [ 381.273483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.279021] ? check_preemption_disabled+0x48/0x280 [ 381.284036] filemap_fault+0x1594/0x25f0 [ 381.288118] ? __lock_page_or_retry+0xa00/0xa00 [ 381.292809] ? mark_held_locks+0x130/0x130 [ 381.297045] ? rcu_softirq_qs+0x20/0x20 [ 381.301018] ? remove_wait_queue+0x1a6/0x360 [ 381.305425] ? trace_hardirqs_off_caller+0x310/0x310 [ 381.310544] ? filemap_map_pages+0xe04/0x1990 [ 381.315041] ? print_usage_bug+0xc0/0xc0 [ 381.319110] ? add_wait_queue+0x2b0/0x2b0 [ 381.323256] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 381.328182] ? print_usage_bug+0xc0/0xc0 [ 381.332243] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 381.337788] ? fput+0x130/0x1a0 [ 381.341072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.346610] ? print_usage_bug+0xc0/0xc0 [ 381.350674] ? __lock_acquire+0x62f/0x4c20 [ 381.354921] ? lock_acquire+0x1ed/0x520 [ 381.358894] ? ext4_filemap_fault+0x7a/0xad [ 381.363221] ? lock_release+0xa00/0xa00 [ 381.367197] ? perf_trace_sched_process_exec+0x860/0x860 [ 381.372646] ? print_usage_bug+0xc0/0xc0 [ 381.376734] ? print_usage_bug+0xc0/0xc0 [ 381.380923] ? down_read+0x8d/0x120 [ 381.384542] ? ext4_filemap_fault+0x7a/0xad [ 381.388873] ? __down_interruptible+0x700/0x700 [ 381.393570] ext4_filemap_fault+0x82/0xad [ 381.397718] __do_fault+0x100/0x6b0 [ 381.401346] ? pmd_devmap_trans_unstable+0x220/0x220 [ 381.406446] ? mark_held_locks+0x130/0x130 [ 381.410675] ? mark_held_locks+0x130/0x130 [ 381.414911] ? find_held_lock+0x36/0x1c0 [ 381.418970] ? zap_class+0x640/0x640 [ 381.422692] ? find_held_lock+0x36/0x1c0 [ 381.426749] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.432285] __handle_mm_fault+0x307c/0x5920 [ 381.436692] ? poll_select_copy_remaining+0x18c/0x6a0 [ 381.441881] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 381.446734] ? __might_fault+0x12b/0x1e0 [ 381.450795] ? lock_downgrade+0x900/0x900 [ 381.454946] ? zap_class+0x640/0x640 [ 381.458656] ? zap_class+0x640/0x640 [ 381.462371] ? find_held_lock+0x36/0x1c0 [ 381.466435] ? handle_mm_fault+0x42a/0xc70 [ 381.470666] ? lock_downgrade+0x900/0x900 [ 381.474810] ? check_preemption_disabled+0x48/0x280 [ 381.479825] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 381.484750] ? kasan_check_read+0x11/0x20 [ 381.488893] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 381.494176] ? rcu_softirq_qs+0x20/0x20 [ 381.498144] ? trace_hardirqs_off_caller+0x310/0x310 [ 381.503244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.508775] ? check_preemption_disabled+0x48/0x280 [ 381.513792] handle_mm_fault+0x54f/0xc70 [ 381.517857] ? __handle_mm_fault+0x5920/0x5920 [ 381.522442] ? find_vma+0x34/0x190 [ 381.525983] __do_page_fault+0x5e8/0xe60 [ 381.530043] ? trace_hardirqs_off+0xb8/0x310 [ 381.534455] do_page_fault+0xf2/0x7e0 [ 381.538256] ? vmalloc_sync_all+0x30/0x30 [ 381.542399] ? error_entry+0x70/0xd0 [ 381.546581] ? trace_hardirqs_off_caller+0xbb/0x310 [ 381.551597] ? trace_hardirqs_on_caller+0xc0/0x310 [ 381.556522] ? syscall_return_slowpath+0x5e0/0x5e0 [ 381.561449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.566295] ? trace_hardirqs_on_caller+0x310/0x310 [ 381.571307] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 381.576753] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 381.581766] ? prepare_exit_to_usermode+0x291/0x3b0 [ 381.586777] ? page_fault+0x8/0x30 [ 381.590318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.595163] ? page_fault+0x8/0x30 [ 381.598702] page_fault+0x1e/0x30 [ 381.602156] RIP: 0033:0x7f657905cdd3 [ 381.605876] Code: Bad RIP value. [ 381.609237] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 381.614600] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 381.621864] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 381.629135] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 381.636405] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 381.643666] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 381.650950] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 381.651005] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 381.657524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.657529] Call Trace: [ 381.657545] dump_stack+0x244/0x39d [ 381.657562] ? dump_stack_print_info.cold.1+0x20/0x20 [ 381.664096] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 381.673382] warn_alloc.cold.117+0xb7/0x1bd [ 381.675932] init cpuset= [ 381.679545] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 381.684705] / [ 381.694397] ? lock_downgrade+0x900/0x900 [ 381.698691] mems_allowed=0 [ 381.701351] ? trace_hardirqs_off+0xb8/0x310 [ 381.719315] ? trace_hardirqs_off+0xb8/0x310 [ 381.723731] __alloc_pages_slowpath+0x2660/0x2d70 [ 381.728599] ? warn_alloc+0x120/0x120 [ 381.732405] ? warn_alloc+0x120/0x120 [ 381.736202] ? print_usage_bug+0xc0/0xc0 [ 381.740262] ? warn_alloc+0x120/0x120 [ 381.744058] ? print_usage_bug+0xc0/0xc0 [ 381.748120] ? __lock_acquire+0x62f/0x4c20 [ 381.752356] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.757891] ? should_fail+0x22d/0xd01 [ 381.761775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.766885] ? __lock_acquire+0x62f/0x4c20 [ 381.771120] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.776217] ? __lock_acquire+0x62f/0x4c20 [ 381.780450] ? should_fail+0x22d/0xd01 [ 381.784332] ? find_held_lock+0x36/0x1c0 [ 381.788397] ? mark_held_locks+0x130/0x130 [ 381.792634] ? mark_held_locks+0x130/0x130 [ 381.796887] ? zap_class+0x640/0x640 [ 381.800602] ? mark_held_locks+0xc7/0x130 [ 381.804750] ? do_raw_spin_unlock+0xa7/0x330 [ 381.809156] ? zap_class+0x640/0x640 [ 381.812865] ? print_usage_bug+0xc0/0xc0 [ 381.816934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.822476] ? check_preemption_disabled+0x48/0x280 [ 381.827511] ? __lock_is_held+0xb5/0x140 [ 381.831574] __alloc_pages_nodemask+0xa80/0xde0 [ 381.836242] ? zap_class+0x640/0x640 [ 381.839955] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 381.844974] ? find_held_lock+0x36/0x1c0 [ 381.849038] ? ____cache_alloc_node+0x1c7/0x1e0 [ 381.853708] ? lock_downgrade+0x900/0x900 [ 381.857864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.863411] cache_grow_begin+0xa5/0x8c0 [ 381.867466] ? do_raw_spin_unlock+0xa7/0x330 [ 381.871886] fallback_alloc+0x204/0x2e0 [ 381.875871] ____cache_alloc_node+0x1c7/0x1e0 [ 381.880383] kmem_cache_alloc_node+0xe3/0x730 [ 381.884894] ? ipv6_get_ifaddr+0x42e/0x620 [ 381.889133] __alloc_skb+0x119/0x770 [ 381.892847] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 381.898129] ? netdev_alloc_frag+0x1f0/0x1f0 [ 381.902537] ? lock_downgrade+0x900/0x900 [ 381.906687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.912234] ? refcount_sub_and_test_checked+0x203/0x310 [ 381.917688] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 381.923136] ? addrconf_rs_timer+0x690/0x690 [ 381.927560] ndisc_alloc_skb+0x144/0x340 [ 381.931623] ndisc_send_rs+0x331/0x6e0 [ 381.935517] addrconf_rs_timer+0x314/0x690 [ 381.939769] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.944027] call_timer_fn+0x272/0x920 [ 381.947909] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.952158] ? process_timeout+0x40/0x40 [ 381.956227] ? __run_timers+0x7da/0xc70 [ 381.960200] ? _raw_spin_unlock_irq+0x27/0x80 [ 381.964690] ? _raw_spin_unlock_irq+0x27/0x80 [ 381.969178] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.973411] ? lockdep_hardirqs_on+0x296/0x5b0 [ 381.977988] ? trace_hardirqs_on+0xbd/0x310 [ 381.982304] ? kasan_check_read+0x11/0x20 [ 381.986447] ? __run_timers+0x7da/0xc70 [ 381.990417] ? trace_hardirqs_off_caller+0x310/0x310 [ 381.995535] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.999768] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.003997] __run_timers+0x7e5/0xc70 [ 382.007804] ? timer_fixup_init+0x70/0x70 [ 382.011949] ? compat_start_thread+0x80/0x80 [ 382.016355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.021898] ? kasan_check_write+0x14/0x20 [ 382.026131] ? finish_task_switch+0x2f4/0x910 [ 382.030625] ? __switch_to_asm+0x40/0x70 [ 382.034690] ? preempt_notifier_register+0x200/0x200 [ 382.039789] ? __switch_to_asm+0x34/0x70 [ 382.043844] ? __switch_to_asm+0x40/0x70 [ 382.047929] ? __switch_to_asm+0x34/0x70 [ 382.051991] ? __switch_to_asm+0x40/0x70 [ 382.056045] ? __switch_to_asm+0x34/0x70 [ 382.060099] ? __switch_to_asm+0x40/0x70 [ 382.064163] ? pvclock_read_flags+0x160/0x160 [ 382.068653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.074183] ? check_preemption_disabled+0x48/0x280 [ 382.079204] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 382.084742] ? rcu_pm_notify+0xc0/0xc0 [ 382.088641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.094176] ? check_preemption_disabled+0x48/0x280 [ 382.099194] run_timer_softirq+0x52/0xb0 [ 382.103253] ? rcu_read_lock_sched_held+0x14f/0x180 [ 382.108264] __do_softirq+0x308/0xb7e [ 382.112064] ? retint_kernel+0x2d/0x2d [ 382.116037] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 382.121135] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 382.126592] ? retint_kernel+0x1b/0x2d [ 382.130484] ? schedule+0x108/0x460 [ 382.134107] ? __schedule+0x21d0/0x21d0 [ 382.138082] ? trace_hardirqs_off+0xb8/0x310 [ 382.142488] ? smpboot_thread_fn+0x68b/0xa00 [ 382.146891] ? trace_hardirqs_on+0x310/0x310 [ 382.151295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.156833] ? check_preemption_disabled+0x48/0x280 [ 382.161861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.167400] ? takeover_tasklets+0xa90/0xa90 [ 382.171807] run_ksoftirqd+0x5e/0x100 [ 382.175611] smpboot_thread_fn+0x68b/0xa00 [ 382.179856] ? sort_range+0x30/0x30 [ 382.183479] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 382.188580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.194116] ? __kthread_parkme+0xfb/0x1a0 [ 382.198351] kthread+0x35a/0x420 [ 382.201717] ? sort_range+0x30/0x30 [ 382.205342] ? kthread_stop+0x900/0x900 [ 382.209315] ret_from_fork+0x3a/0x50 [ 382.213033] warn_alloc_show_mem: 1 callbacks suppressed [ 382.213041] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 382.213042] Mem-Info: [ 382.213071] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 382.213071] active_file:13 inactive_file:14 isolated_file:0 [ 382.213071] unevictable:0 dirty:0 writeback:0 unstable:0 [ 382.213071] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 382.213071] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 382.213071] free:13725 free_pcp:445 free_cma:0 [ 382.218400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.224373] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 382.226760] Call Trace: [ 382.259618] Node 0 [ 382.268951] [ 382.296625] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 382.299181] dump_stack+0x244/0x39d [ 382.301385] lowmem_reserve[]: 0 [ 382.303541] ? dump_stack_print_info.cold.1+0x20/0x20 [ 382.329007] 2818 6321 [ 382.332637] warn_alloc.cold.117+0xb7/0x1bd [ 382.335894] 6321 [ 382.341073] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 382.347854] ? lock_downgrade+0x900/0x900 [ 382.349889] Node 0 [ 382.354723] ? trace_hardirqs_off+0xb8/0x310 [ 382.358869] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 382.361077] ? trace_hardirqs_off+0xb8/0x310 [ 382.365449] lowmem_reserve[]: 0 [ 382.392249] __alloc_pages_slowpath+0x2660/0x2d70 [ 382.396628] 0 [ 382.399919] ? warn_alloc+0x120/0x120 [ 382.404713] 3503 [ 382.406506] ? warn_alloc+0x120/0x120 [ 382.410272] 3503 [ 382.412331] ? print_usage_bug+0xc0/0xc0 [ 382.416101] Node 0 [ 382.418152] ? warn_alloc+0x120/0x120 [ 382.422212] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 382.424415] ? print_usage_bug+0xc0/0xc0 [ 382.428185] lowmem_reserve[]: [ 382.456729] ? __lock_acquire+0x62f/0x4c20 [ 382.460754] 0 0 [ 382.463863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.468062] 0 0 [ 382.470035] ? should_fail+0x22d/0xd01 [ 382.477512] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 382.481383] Node 0 DMA: [ 382.486646] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.486661] ? __lock_acquire+0x62f/0x4c20 [ 382.489304] 1*4kB [ 382.494392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.498601] (U) [ 382.500732] ? __lock_acquire+0x62f/0x4c20 [ 382.500744] ? should_fail+0x22d/0xd01 [ 382.505828] 0*8kB [ 382.507793] ? rcu_irq_exit+0x1a2/0x390 [ 382.512001] 0*16kB [ 382.515878] ? mark_held_locks+0x130/0x130 [ 382.518001] 1*32kB [ 382.521964] ? mark_held_locks+0x130/0x130 [ 382.524175] (U) [ 382.528397] ? mark_held_locks+0xc7/0x130 [ 382.530610] 2*64kB [ 382.534838] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 382.536785] (U) [ 382.540928] ? zap_class+0x640/0x640 [ 382.543137] 1*128kB [ 382.548139] ? print_usage_bug+0xc0/0xc0 [ 382.550086] (U) [ 382.553788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.556084] 1*256kB [ 382.560130] ? check_preemption_disabled+0x48/0x280 [ 382.562083] (U) [ 382.567625] ? __lock_is_held+0xb5/0x140 [ 382.569927] 0*512kB [ 382.574932] __alloc_pages_nodemask+0xa80/0xde0 [ 382.576882] 1*1024kB [ 382.580933] ? zap_class+0x640/0x640 [ 382.583231] (U) [ 382.587887] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 382.590269] 1*2048kB [ 382.593975] ? find_held_lock+0x36/0x1c0 [ 382.595919] (M) [ 382.600944] ? ____cache_alloc_node+0x1c7/0x1e0 [ 382.603317] 3*4096kB (M) [ 382.607370] ? lock_downgrade+0x900/0x900 [ 382.609323] = 15908kB [ 382.613981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.616707] Node 0 [ 382.620845] cache_grow_begin+0xa5/0x8c0 [ 382.623222] DMA32: 1*4kB [ 382.628757] ? do_raw_spin_unlock+0xa7/0x330 [ 382.630968] (M) [ 382.635020] fallback_alloc+0x204/0x2e0 [ 382.637757] 1*8kB [ 382.642155] ____cache_alloc_node+0x1c7/0x1e0 [ 382.644101] (M) [ 382.648070] kmem_cache_alloc_node+0xe3/0x730 [ 382.650183] 4*16kB (M) [ 382.654683] ? ipv6_get_ifaddr+0x42e/0x620 [ 382.656632] 5*32kB [ 382.661121] __alloc_skb+0x119/0x770 [ 382.663676] (UM) [ 382.667898] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 382.670116] 5*64kB [ 382.673823] ? netdev_alloc_frag+0x1f0/0x1f0 [ 382.675859] (UM) [ 382.681144] ? lock_downgrade+0x900/0x900 [ 382.683355] 4*128kB [ 382.687752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.689786] (M) [ 382.693930] ? refcount_sub_and_test_checked+0x203/0x310 [ 382.696224] 4*256kB [ 382.701747] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 382.703693] (M) [ 382.709130] ? addrconf_rs_timer+0x690/0x690 [ 382.711426] 5*512kB [ 382.717146] ndisc_alloc_skb+0x144/0x340 [ 382.719092] (UM) [ 382.723490] ndisc_send_rs+0x331/0x6e0 [ 382.725782] 4*1024kB (UM) [ 382.729850] addrconf_rs_timer+0x314/0x690 [ 382.731885] 2*2048kB [ 382.735761] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.738580] (UM) [ 382.742817] call_timer_fn+0x272/0x920 [ 382.745192] 3*4096kB [ 382.749758] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.751801] (M) [ 382.755676] ? process_timeout+0x40/0x40 [ 382.758056] = 25132kB [ 382.758064] Node 0 [ 382.762309] ? mark_held_locks+0xc7/0x130 [ 382.764256] Normal: [ 382.768304] ? _raw_spin_unlock_irq+0x27/0x80 [ 382.770684] 757*4kB [ 382.772908] ? _raw_spin_unlock_irq+0x27/0x80 [ 382.777380] (UME) [ 382.779693] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.784154] 404*8kB (ME) [ 382.786473] ? lockdep_hardirqs_on+0x296/0x5b0 [ 382.790933] 177*16kB (ME) [ 382.793081] ? trace_hardirqs_on+0xbd/0x310 [ 382.797281] 83*32kB (UME) [ 382.800038] ? kasan_check_read+0x11/0x20 [ 382.804587] 21*64kB (M) [ 382.807431] ? __run_timers+0x7da/0xc70 [ 382.811726] 2*128kB [ 382.814558] ? trace_hardirqs_off_caller+0x310/0x310 [ 382.818679] (UM) [ 382.821339] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.825287] 0*256kB 1*512kB [ 382.827621] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.832694] (U) [ 382.834747] __run_timers+0x7e5/0xc70 [ 382.838968] 0*1024kB [ 382.841984] ? timer_fixup_init+0x70/0x70 [ 382.846182] 0*2048kB [ 382.848147] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 382.851920] 0*4096kB [ 382.854319] ? zap_class+0x640/0x640 [ 382.858436] = 13860kB [ 382.858449] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 382.860847] ? print_usage_bug+0xc0/0xc0 [ 382.865840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 382.868233] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 382.871918] 733 total pagecache pages [ 382.874321] ? find_held_lock+0x36/0x1c0 [ 382.883130] 0 pages in swap cache [ 382.887174] ? zap_class+0x640/0x640 [ 382.895722] Swap cache stats: add 0, delete 0, find 0/0 [ 382.900895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.904671] Free swap = 0kB [ 382.908720] ? check_preemption_disabled+0x48/0x280 [ 382.912143] Total swap = 0kB [ 382.915848] ? __lock_is_held+0xb5/0x140 [ 382.921177] 1965979 pages RAM [ 382.926700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.929687] 0 pages HighMem/MovableOnly [ 382.929694] 342867 pages reserved [ 382.934698] ? check_preemption_disabled+0x48/0x280 [ 382.937688] 0 pages cma reserved [ 382.941735] run_timer_softirq+0x52/0xb0 [ 382.944865] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 382.950333] ? rcu_read_lock_sched_held+0x14f/0x180 [ 382.954357] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 382.957738] __do_softirq+0x308/0xb7e [ 382.962725] ksoftirqd/1 cpuset= [ 382.966078] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 382.970110] / [ 382.976589] ? lock_downgrade+0x900/0x900 [ 382.981577] mems_allowed=0 [ 382.991874] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 383.017216] ? pvclock_read_flags+0x160/0x160 [ 383.021709] ? lapic_next_event+0x5a/0x90 [ 383.025852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.031401] ? kvm_clock_read+0x18/0x30 [ 383.035371] ? kvm_sched_clock_read+0x9/0x20 [ 383.039794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.045328] ? check_preemption_disabled+0x48/0x280 [ 383.050348] irq_exit+0x17f/0x1c0 [ 383.053812] smp_apic_timer_interrupt+0x1cb/0x760 [ 383.058651] ? smp_call_function_single_interrupt+0x159/0x650 [ 383.064529] ? smp_call_function_single_interrupt+0x650/0x650 [ 383.070409] ? interrupt_entry+0xb5/0xc0 [ 383.074470] ? trace_hardirqs_off_caller+0xbb/0x310 [ 383.079504] ? trace_hardirqs_off_caller+0xbb/0x310 [ 383.084516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.089366] ? trace_hardirqs_on_caller+0x310/0x310 [ 383.094386] ? trace_hardirqs_on_caller+0x310/0x310 [ 383.099423] ? task_prio+0x50/0x50 [ 383.102959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.108489] ? check_preemption_disabled+0x48/0x280 [ 383.113510] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.118368] apic_timer_interrupt+0xf/0x20 [ 383.122592] [ 383.124823] RIP: 0010:lock_acquire+0x268/0x520 [ 383.129410] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 383.148316] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 383.156038] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 383.163302] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 383.170570] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 383.177835] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 383.185112] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 383.192397] ? lock_downgrade+0x900/0x900 [ 383.196538] ? check_preemption_disabled+0x48/0x280 [ 383.201556] ? lock_release+0xa00/0xa00 [ 383.205530] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 383.210453] ? kasan_check_read+0x11/0x20 [ 383.214596] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 383.219873] ? rcu_softirq_qs+0x20/0x20 [ 383.223852] list_lru_count_one+0xc1/0x450 [ 383.228082] ? list_lru_count_one+0x8d/0x450 [ 383.232486] ? list_lru_isolate_move+0x3c0/0x3c0 [ 383.237253] ? deferred_split_count+0x65/0x170 [ 383.241827] ? shrink_huge_zero_page_count+0xc8/0x100 [ 383.247021] super_cache_count+0x1b9/0x2e0 [ 383.251255] do_shrink_slab+0x1a7/0xd20 [ 383.255226] ? shrink_slab+0x207/0x8c0 [ 383.259112] ? snapshot_refaults+0x290/0x290 [ 383.263516] ? lock_release+0xa00/0xa00 [ 383.267489] ? perf_trace_sched_process_exec+0x860/0x860 [ 383.272942] ? down_read_trylock+0xda/0x140 [ 383.277255] ? shrink_slab+0x207/0x8c0 [ 383.281148] ? downgrade_write+0x270/0x270 [ 383.285391] shrink_slab+0x389/0x8c0 [ 383.289102] ? shrink_active_list+0x1c20/0x1c20 [ 383.293782] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 383.299409] ? kasan_check_read+0x11/0x20 [ 383.303564] ? _raw_spin_unlock+0x2c/0x50 [ 383.307714] shrink_node+0x431/0x16b0 [ 383.311513] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 383.316806] ? shrink_node_memcg+0x18f0/0x18f0 [ 383.321385] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 383.325967] ? trace_hardirqs_on+0xbd/0x310 [ 383.330310] ? vmpressure+0x271/0x340 [ 383.334110] ? do_raw_spin_unlock+0xa7/0x330 [ 383.338515] ? do_raw_spin_trylock+0x270/0x270 [ 383.343097] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 383.348629] ? __cpuset_node_allowed+0x19b/0x660 [ 383.353381] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 383.359090] ? vmpressure+0x1a2/0x340 [ 383.362895] do_try_to_free_pages+0x3e7/0x1290 [ 383.367490] ? shrink_node+0x16b0/0x16b0 [ 383.371547] ? __lock_is_held+0xb5/0x140 [ 383.375615] try_to_free_pages+0x4d0/0xb90 [ 383.379848] ? do_try_to_free_pages+0x1290/0x1290 [ 383.384685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.390227] ? lock_acquire+0x1ed/0x520 [ 383.394197] ? set_page_refcounted+0x280/0x280 [ 383.398783] ? lock_release+0xa00/0xa00 [ 383.402768] ? perf_trace_sched_process_exec+0x860/0x860 [ 383.408224] __alloc_pages_slowpath+0x9c4/0x2d70 [ 383.412999] ? warn_alloc+0x120/0x120 [ 383.416800] ? rcu_softirq_qs+0x20/0x20 [ 383.420792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.426326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.431855] ? should_fail+0x22d/0xd01 [ 383.435749] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 383.440848] ? zap_class+0x640/0x640 [ 383.444581] ? __lock_is_held+0xb5/0x140 [ 383.448647] ? mark_held_locks+0x130/0x130 [ 383.452883] ? lock_release+0xa00/0xa00 [ 383.456856] ? perf_trace_sched_process_exec+0x860/0x860 [ 383.462312] ? __might_sleep+0x95/0x190 [ 383.466286] __alloc_pages_nodemask+0xa80/0xde0 [ 383.470966] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 383.475981] ? __page_cache_alloc+0x191/0x5c0 [ 383.480476] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 383.485405] ? kasan_check_read+0x11/0x20 [ 383.489550] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 383.494824] ? zap_class+0x640/0x640 [ 383.498542] ? zap_class+0x640/0x640 [ 383.502249] ? zap_class+0x640/0x640 [ 383.505962] ? __do_page_cache_readahead+0x7ce/0x980 [ 383.511067] ? find_held_lock+0x36/0x1c0 [ 383.515125] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 383.520664] alloc_pages_current+0x173/0x350 [ 383.525073] __page_cache_alloc+0x38c/0x5c0 [ 383.529391] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 383.534326] ? kasan_check_read+0x11/0x20 [ 383.538468] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 383.543752] ? generic_perform_write+0x6a0/0x6a0 [ 383.549031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.554563] ? check_preemption_disabled+0x48/0x280 [ 383.559584] filemap_fault+0x1594/0x25f0 [ 383.563677] ? __lock_page_or_retry+0xa00/0xa00 [ 383.568344] ? mark_held_locks+0x130/0x130 [ 383.572576] ? rcu_softirq_qs+0x20/0x20 [ 383.576548] ? remove_wait_queue+0x1a6/0x360 [ 383.580956] ? trace_hardirqs_off_caller+0x310/0x310 [ 383.586064] ? filemap_map_pages+0xe04/0x1990 [ 383.590679] ? print_usage_bug+0xc0/0xc0 [ 383.594755] ? add_wait_queue+0x2b0/0x2b0 [ 383.598899] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 383.603826] ? print_usage_bug+0xc0/0xc0 [ 383.607887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 383.613419] ? fput+0x130/0x1a0 [ 383.616699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.622242] ? print_usage_bug+0xc0/0xc0 [ 383.626303] ? __lock_acquire+0x62f/0x4c20 [ 383.630546] ? lock_acquire+0x1ed/0x520 [ 383.634513] ? ext4_filemap_fault+0x7a/0xad [ 383.638851] ? lock_release+0xa00/0xa00 [ 383.642818] ? perf_trace_sched_process_exec+0x860/0x860 [ 383.648263] ? print_usage_bug+0xc0/0xc0 [ 383.652324] ? print_usage_bug+0xc0/0xc0 [ 383.656388] ? down_read+0x8d/0x120 [ 383.660010] ? ext4_filemap_fault+0x7a/0xad [ 383.664329] ? __down_interruptible+0x700/0x700 [ 383.669010] ext4_filemap_fault+0x82/0xad [ 383.673156] __do_fault+0x100/0x6b0 [ 383.676785] ? pmd_devmap_trans_unstable+0x220/0x220 [ 383.681884] ? mark_held_locks+0x130/0x130 [ 383.686119] ? mark_held_locks+0x130/0x130 [ 383.690348] ? find_held_lock+0x36/0x1c0 [ 383.694406] ? zap_class+0x640/0x640 [ 383.698113] ? find_held_lock+0x36/0x1c0 [ 383.702176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.707713] __handle_mm_fault+0x307c/0x5920 [ 383.712129] ? poll_select_copy_remaining+0x18c/0x6a0 [ 383.717322] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 383.722169] ? __might_fault+0x12b/0x1e0 [ 383.726229] ? lock_downgrade+0x900/0x900 [ 383.730379] ? zap_class+0x640/0x640 [ 383.734086] ? zap_class+0x640/0x640 [ 383.737801] ? find_held_lock+0x36/0x1c0 [ 383.741867] ? handle_mm_fault+0x42a/0xc70 [ 383.746097] ? lock_downgrade+0x900/0x900 [ 383.750242] ? check_preemption_disabled+0x48/0x280 [ 383.755257] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 383.760186] ? kasan_check_read+0x11/0x20 [ 383.764333] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 383.769608] ? rcu_softirq_qs+0x20/0x20 [ 383.773577] ? trace_hardirqs_off_caller+0x310/0x310 [ 383.779193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.784732] ? check_preemption_disabled+0x48/0x280 [ 383.789753] handle_mm_fault+0x54f/0xc70 [ 383.793810] ? __handle_mm_fault+0x5920/0x5920 [ 383.798396] ? find_vma+0x34/0x190 [ 383.801936] __do_page_fault+0x5e8/0xe60 [ 383.805996] ? trace_hardirqs_off+0xb8/0x310 [ 383.810406] do_page_fault+0xf2/0x7e0 [ 383.814202] ? vmalloc_sync_all+0x30/0x30 [ 383.818347] ? error_entry+0x70/0xd0 [ 383.822055] ? trace_hardirqs_off_caller+0xbb/0x310 [ 383.827066] ? trace_hardirqs_on_caller+0xc0/0x310 [ 383.831994] ? syscall_return_slowpath+0x5e0/0x5e0 [ 383.836922] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.841761] ? trace_hardirqs_on_caller+0x310/0x310 [ 383.846786] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 383.852233] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 383.857244] ? prepare_exit_to_usermode+0x291/0x3b0 [ 383.862254] ? page_fault+0x8/0x30 [ 383.865791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.870731] ? page_fault+0x8/0x30 [ 383.874274] page_fault+0x1e/0x30 [ 383.877726] RIP: 0033:0x7f657905cdd3 [ 383.881450] Code: Bad RIP value. [ 383.884807] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 383.890171] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 383.897436] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 383.904701] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 383.911982] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 383.919329] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 383.926612] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 383.926668] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 383.933187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.933192] Call Trace: [ 383.933207] dump_stack+0x244/0x39d [ 383.933225] ? dump_stack_print_info.cold.1+0x20/0x20 [ 383.939829] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 383.949139] warn_alloc.cold.117+0xb7/0x1bd [ 383.951690] init cpuset= [ 383.955327] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 383.960488] / [ 383.970177] ? lock_downgrade+0x900/0x900 [ 383.974470] mems_allowed=0 [ 383.977131] ? trace_hardirqs_off+0xb8/0x310 [ 383.995090] ? trace_hardirqs_off+0xb8/0x310 [ 383.999502] __alloc_pages_slowpath+0x2660/0x2d70 [ 384.004363] ? warn_alloc+0x120/0x120 [ 384.008162] ? warn_alloc+0x120/0x120 [ 384.011964] ? print_usage_bug+0xc0/0xc0 [ 384.016023] ? warn_alloc+0x120/0x120 [ 384.019823] ? print_usage_bug+0xc0/0xc0 [ 384.023883] ? __lock_acquire+0x62f/0x4c20 [ 384.028120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.033654] ? should_fail+0x22d/0xd01 [ 384.037540] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.042639] ? __lock_acquire+0x62f/0x4c20 [ 384.046876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.051972] ? __lock_acquire+0x62f/0x4c20 [ 384.056202] ? should_fail+0x22d/0xd01 [ 384.060086] ? find_held_lock+0x36/0x1c0 [ 384.064150] ? mark_held_locks+0x130/0x130 [ 384.068387] ? mark_held_locks+0x130/0x130 [ 384.072616] ? zap_class+0x640/0x640 [ 384.076328] ? mark_held_locks+0xc7/0x130 [ 384.080470] ? do_raw_spin_unlock+0xa7/0x330 [ 384.084880] ? zap_class+0x640/0x640 [ 384.088588] ? print_usage_bug+0xc0/0xc0 [ 384.092650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.098185] ? check_preemption_disabled+0x48/0x280 [ 384.103206] ? __lock_is_held+0xb5/0x140 [ 384.107270] __alloc_pages_nodemask+0xa80/0xde0 [ 384.111933] ? zap_class+0x640/0x640 [ 384.115653] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 384.120706] ? find_held_lock+0x36/0x1c0 [ 384.124778] ? ____cache_alloc_node+0x1c7/0x1e0 [ 384.129451] ? lock_downgrade+0x900/0x900 [ 384.133602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.139139] cache_grow_begin+0xa5/0x8c0 [ 384.143195] ? do_raw_spin_unlock+0xa7/0x330 [ 384.147611] fallback_alloc+0x204/0x2e0 [ 384.151587] ____cache_alloc_node+0x1c7/0x1e0 [ 384.156081] kmem_cache_alloc_node+0xe3/0x730 [ 384.160572] ? ipv6_get_ifaddr+0x42e/0x620 [ 384.164818] __alloc_skb+0x119/0x770 [ 384.168545] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 384.173823] ? netdev_alloc_frag+0x1f0/0x1f0 [ 384.178241] ? lock_downgrade+0x900/0x900 [ 384.182395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.187927] ? refcount_sub_and_test_checked+0x203/0x310 [ 384.193380] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 384.198827] ? addrconf_rs_timer+0x690/0x690 [ 384.203242] ndisc_alloc_skb+0x144/0x340 [ 384.207306] ndisc_send_rs+0x331/0x6e0 [ 384.211193] addrconf_rs_timer+0x314/0x690 [ 384.215454] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.219710] call_timer_fn+0x272/0x920 [ 384.223608] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.227843] ? process_timeout+0x40/0x40 [ 384.231926] ? __run_timers+0x7da/0xc70 [ 384.235906] ? _raw_spin_unlock_irq+0x27/0x80 [ 384.240410] ? _raw_spin_unlock_irq+0x27/0x80 [ 384.244901] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.249129] ? lockdep_hardirqs_on+0x296/0x5b0 [ 384.253717] ? trace_hardirqs_on+0xbd/0x310 [ 384.258032] ? kasan_check_read+0x11/0x20 [ 384.262175] ? __run_timers+0x7da/0xc70 [ 384.266147] ? trace_hardirqs_off_caller+0x310/0x310 [ 384.271248] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.275485] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.279713] __run_timers+0x7e5/0xc70 [ 384.283523] ? timer_fixup_init+0x70/0x70 [ 384.287670] ? compat_start_thread+0x80/0x80 [ 384.292084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.297622] ? kasan_check_write+0x14/0x20 [ 384.301851] ? finish_task_switch+0x2f4/0x910 [ 384.306339] ? __switch_to_asm+0x40/0x70 [ 384.310400] ? preempt_notifier_register+0x200/0x200 [ 384.315507] ? __switch_to_asm+0x34/0x70 [ 384.319562] ? __switch_to_asm+0x40/0x70 [ 384.323630] ? __switch_to_asm+0x34/0x70 [ 384.327690] ? __switch_to_asm+0x40/0x70 [ 384.331748] ? __switch_to_asm+0x34/0x70 [ 384.335802] ? __switch_to_asm+0x40/0x70 [ 384.339868] ? pvclock_read_flags+0x160/0x160 [ 384.344363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.349898] ? check_preemption_disabled+0x48/0x280 [ 384.354917] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 384.360459] ? rcu_pm_notify+0xc0/0xc0 [ 384.364342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.369871] ? check_preemption_disabled+0x48/0x280 [ 384.374890] run_timer_softirq+0x52/0xb0 [ 384.378946] ? rcu_read_lock_sched_held+0x14f/0x180 [ 384.384145] __do_softirq+0x308/0xb7e [ 384.387964] ? retint_kernel+0x2d/0x2d [ 384.391849] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 384.396965] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 384.402407] ? retint_kernel+0x1b/0x2d [ 384.406300] ? schedule+0x108/0x460 [ 384.409925] ? __schedule+0x21d0/0x21d0 [ 384.413903] ? trace_hardirqs_off+0xb8/0x310 [ 384.418307] ? smpboot_thread_fn+0x68b/0xa00 [ 384.422725] ? trace_hardirqs_on+0x310/0x310 [ 384.427135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.432677] ? check_preemption_disabled+0x48/0x280 [ 384.437715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.443252] ? takeover_tasklets+0xa90/0xa90 [ 384.447680] run_ksoftirqd+0x5e/0x100 [ 384.451475] smpboot_thread_fn+0x68b/0xa00 [ 384.455709] ? sort_range+0x30/0x30 [ 384.459334] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 384.464440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.469972] ? __kthread_parkme+0xfb/0x1a0 [ 384.474221] kthread+0x35a/0x420 [ 384.477589] ? sort_range+0x30/0x30 [ 384.481214] ? kthread_stop+0x900/0x900 [ 384.485189] ret_from_fork+0x3a/0x50 [ 384.488910] warn_alloc_show_mem: 1 callbacks suppressed [ 384.488922] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 384.488924] Mem-Info: [ 384.488953] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 384.488953] active_file:13 inactive_file:14 isolated_file:0 [ 384.488953] unevictable:0 dirty:0 writeback:0 unstable:0 [ 384.488953] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 384.488953] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 384.488953] free:13725 free_pcp:445 free_cma:0 [ 384.494280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.500156] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 384.502551] Call Trace: [ 384.535425] Node 0 [ 384.544762] [ 384.572446] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 384.575001] dump_stack+0x244/0x39d [ 384.577210] lowmem_reserve[]: [ 384.579347] ? dump_stack_print_info.cold.1+0x20/0x20 [ 384.604817] 0 2818 [ 384.608448] warn_alloc.cold.117+0xb7/0x1bd [ 384.611516] 6321 [ 384.616700] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 384.618911] 6321 [ 384.623221] ? lock_downgrade+0x900/0x900 [ 384.630178] ? trace_hardirqs_off+0xb8/0x310 [ 384.632214] Node 0 [ 384.636361] ? trace_hardirqs_off+0xb8/0x310 [ 384.640762] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 384.642974] __alloc_pages_slowpath+0x2660/0x2d70 [ 384.647346] lowmem_reserve[]: 0 [ 384.674275] ? warn_alloc+0x120/0x120 [ 384.679080] 0 3503 [ 384.682358] ? warn_alloc+0x120/0x120 [ 384.686127] 3503 [ 384.688351] ? print_usage_bug+0xc0/0xc0 [ 384.692123] Node 0 [ 384.694172] ? warn_alloc+0x120/0x120 [ 384.698246] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 384.700452] ? print_usage_bug+0xc0/0xc0 [ 384.704223] lowmem_reserve[]: 0 [ 384.732916] ? __lock_acquire+0x62f/0x4c20 [ 384.736951] 0 [ 384.740235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.744437] 0 0 [ 384.746236] ? should_fail+0x22d/0xd01 [ 384.753708] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.757570] Node 0 [ 384.762662] ? __lock_acquire+0x62f/0x4c20 [ 384.762664] DMA: 1*4kB [ 384.764904] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.769107] (U) [ 384.771683] ? __lock_acquire+0x62f/0x4c20 [ 384.776752] 0*8kB 0*16kB [ 384.778721] ? should_fail+0x22d/0xd01 [ 384.782930] 1*32kB [ 384.785674] ? find_held_lock+0x36/0x1c0 [ 384.789534] (U) [ 384.791763] ? mark_held_locks+0x130/0x130 [ 384.795786] 2*64kB (U) [ 384.797757] ? mark_held_locks+0x130/0x130 [ 384.801962] 1*128kB [ 384.804535] ? zap_class+0x640/0x640 [ 384.808750] (U) [ 384.811061] ? zap_class+0x640/0x640 [ 384.814749] 1*256kB [ 384.816714] ? print_usage_bug+0xc0/0xc0 [ 384.820403] (U) [ 384.822728] ? do_raw_spin_unlock+0xa7/0x330 [ 384.826764] 0*512kB [ 384.828725] ? zap_class+0x640/0x640 [ 384.833107] 1*1024kB [ 384.835419] ? print_usage_bug+0xc0/0xc0 [ 384.839102] (U) [ 384.841500] ? wq_watchdog_touch+0x9c/0xfe [ 384.845535] 1*2048kB [ 384.847502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.851705] (M) [ 384.854103] ? check_preemption_disabled+0x48/0x280 [ 384.859606] 3*4096kB (M) [ 384.861589] ? __lock_is_held+0xb5/0x140 [ 384.866569] = 15908kB [ 384.866576] Node 0 [ 384.869324] __alloc_pages_nodemask+0xa80/0xde0 [ 384.873352] DMA32: [ 384.875748] ? zap_class+0x640/0x640 [ 384.877958] 1*4kB [ 384.882634] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 384.884845] (M) [ 384.888554] ? find_held_lock+0x36/0x1c0 [ 384.890674] 1*8kB [ 384.895686] ? ____cache_alloc_node+0x1c7/0x1e0 [ 384.897634] (M) [ 384.901681] ? lock_downgrade+0x900/0x900 [ 384.903806] 4*16kB [ 384.908466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.910410] (M) [ 384.914545] cache_grow_begin+0xa5/0x8c0 [ 384.916748] 5*32kB (UM) [ 384.922276] ? do_raw_spin_unlock+0xa7/0x330 [ 384.924231] 5*64kB [ 384.928283] fallback_alloc+0x204/0x2e0 [ 384.930923] (UM) [ 384.935320] ____cache_alloc_node+0x1c7/0x1e0 [ 384.937526] 4*128kB [ 384.941488] kmem_cache_alloc_node+0xe3/0x730 [ 384.943523] (M) [ 384.948005] ? ipv6_get_ifaddr+0x42e/0x620 [ 384.950297] 4*256kB (M) [ 384.954790] __alloc_skb+0x119/0x770 [ 384.956737] 5*512kB [ 384.960964] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 384.963604] (UM) [ 384.967312] ? netdev_alloc_frag+0x1f0/0x1f0 [ 384.969610] 4*1024kB [ 384.974885] ? lock_downgrade+0x900/0x900 [ 384.976916] (UM) [ 384.981315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.983691] 2*2048kB (UM) [ 384.987837] ? refcount_sub_and_test_checked+0x203/0x310 [ 384.989866] 3*4096kB (M) [ 384.995401] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 384.998213] = 25132kB [ 384.998220] Node 0 [ 385.003655] ? addrconf_rs_timer+0x690/0x690 [ 385.006384] Normal: 757*4kB [ 385.011835] ndisc_alloc_skb+0x144/0x340 [ 385.014210] (UME) [ 385.016438] ndisc_send_rs+0x331/0x6e0 [ 385.020817] 404*8kB (ME) [ 385.023834] addrconf_rs_timer+0x314/0x690 [ 385.027862] 177*16kB (ME) [ 385.030010] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.033867] 83*32kB [ 385.036629] call_timer_fn+0x272/0x920 [ 385.040825] (UME) [ 385.043659] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.047863] 21*64kB (M) [ 385.050358] ? process_timeout+0x40/0x40 [ 385.054219] 2*128kB (UM) [ 385.056370] ? mark_held_locks+0xc7/0x130 [ 385.060574] 0*256kB 1*512kB [ 385.063243] ? _raw_spin_unlock_irq+0x27/0x80 [ 385.067272] (U) [ 385.070021] ? _raw_spin_unlock_irq+0x27/0x80 [ 385.074135] 0*1024kB 0*2048kB [ 385.077148] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.081624] 0*4096kB [ 385.083590] ? lockdep_hardirqs_on+0x296/0x5b0 [ 385.088058] = 13860kB [ 385.091239] ? trace_hardirqs_on+0xbd/0x310 [ 385.095452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 385.097844] ? kasan_check_read+0x11/0x20 [ 385.102402] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 385.104797] ? __run_timers+0x7da/0xc70 [ 385.109094] 733 total pagecache pages [ 385.117918] ? trace_hardirqs_off_caller+0x310/0x310 [ 385.122044] 0 pages in swap cache [ 385.130601] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.134557] Swap cache stats: add 0, delete 0, find 0/0 [ 385.138343] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.143416] Free swap = 0kB [ 385.146883] __run_timers+0x7e5/0xc70 [ 385.151117] Total swap = 0kB [ 385.156483] ? timer_fixup_init+0x70/0x70 [ 385.160683] 1965979 pages RAM [ 385.163693] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 385.167461] 0 pages HighMem/MovableOnly [ 385.167468] 342867 pages reserved [ 385.170475] ? zap_class+0x640/0x640 [ 385.174598] 0 pages cma reserved [ 385.177698] ? print_usage_bug+0xc0/0xc0 [ 385.182740] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 385.186648] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 385.190129] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 385.193779] ? find_held_lock+0x36/0x1c0 [ 385.197114] ksoftirqd/1 cpuset= [ 385.201162] ? zap_class+0x640/0x640 [ 385.207629] / [ 385.212807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.223089] mems_allowed=0 [ 385.227138] ? check_preemption_disabled+0x48/0x280 [ 385.249229] ? __lock_is_held+0xb5/0x140 [ 385.253285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.258814] ? check_preemption_disabled+0x48/0x280 [ 385.263832] run_timer_softirq+0x52/0xb0 [ 385.267897] ? rcu_read_lock_sched_held+0x14f/0x180 [ 385.272910] __do_softirq+0x308/0xb7e [ 385.276708] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 385.281201] ? lock_downgrade+0x900/0x900 [ 385.285347] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 385.290451] ? pvclock_read_flags+0x160/0x160 [ 385.294943] ? lapic_next_event+0x5a/0x90 [ 385.299088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.304632] ? kvm_clock_read+0x18/0x30 [ 385.308608] ? kvm_sched_clock_read+0x9/0x20 [ 385.313015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.318552] ? check_preemption_disabled+0x48/0x280 [ 385.323571] irq_exit+0x17f/0x1c0 [ 385.327026] smp_apic_timer_interrupt+0x1cb/0x760 [ 385.331864] ? smp_call_function_single_interrupt+0x159/0x650 [ 385.337745] ? smp_call_function_single_interrupt+0x650/0x650 [ 385.343630] ? interrupt_entry+0xb5/0xc0 [ 385.347687] ? trace_hardirqs_off_caller+0xbb/0x310 [ 385.352701] ? trace_hardirqs_off_caller+0xbb/0x310 [ 385.357714] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.362554] ? trace_hardirqs_on_caller+0x310/0x310 [ 385.367563] ? trace_hardirqs_on_caller+0x310/0x310 [ 385.372581] ? task_prio+0x50/0x50 [ 385.376252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.381786] ? check_preemption_disabled+0x48/0x280 [ 385.386805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.391652] apic_timer_interrupt+0xf/0x20 [ 385.395876] [ 385.398109] RIP: 0010:lock_acquire+0x268/0x520 [ 385.402692] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 385.421590] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 385.429296] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 385.436560] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 385.443829] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 385.451094] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 385.458354] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 385.465638] ? lock_downgrade+0x900/0x900 [ 385.469780] ? check_preemption_disabled+0x48/0x280 [ 385.474887] ? lock_release+0xa00/0xa00 [ 385.478863] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 385.483787] ? kasan_check_read+0x11/0x20 [ 385.487933] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 385.493209] ? rcu_softirq_qs+0x20/0x20 [ 385.497190] list_lru_count_one+0xc1/0x450 [ 385.501422] ? list_lru_count_one+0x8d/0x450 [ 385.505829] ? list_lru_isolate_move+0x3c0/0x3c0 [ 385.510598] ? deferred_split_count+0x65/0x170 [ 385.515176] ? shrink_huge_zero_page_count+0xc8/0x100 [ 385.520371] super_cache_count+0x1b9/0x2e0 [ 385.524615] do_shrink_slab+0x1a7/0xd20 [ 385.528598] ? shrink_slab+0x207/0x8c0 [ 385.532486] ? snapshot_refaults+0x290/0x290 [ 385.536889] ? lock_release+0xa00/0xa00 [ 385.540869] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.546527] ? down_read_trylock+0xda/0x140 [ 385.550851] ? shrink_slab+0x207/0x8c0 [ 385.554731] ? downgrade_write+0x270/0x270 [ 385.558975] shrink_slab+0x389/0x8c0 [ 385.562683] ? shrink_active_list+0x1c20/0x1c20 [ 385.567362] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 385.572988] ? kasan_check_read+0x11/0x20 [ 385.577150] ? _raw_spin_unlock+0x2c/0x50 [ 385.581298] shrink_node+0x431/0x16b0 [ 385.585096] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 385.590388] ? shrink_node_memcg+0x18f0/0x18f0 [ 385.594964] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 385.599545] ? trace_hardirqs_on+0xbd/0x310 [ 385.603865] ? vmpressure+0x271/0x340 [ 385.607664] ? do_raw_spin_unlock+0xa7/0x330 [ 385.612067] ? do_raw_spin_trylock+0x270/0x270 [ 385.616655] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 385.622188] ? __cpuset_node_allowed+0x19b/0x660 [ 385.626944] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 385.632649] ? vmpressure+0x1a2/0x340 [ 385.636454] do_try_to_free_pages+0x3e7/0x1290 [ 385.641046] ? shrink_node+0x16b0/0x16b0 [ 385.645108] ? __lock_is_held+0xb5/0x140 [ 385.649175] try_to_free_pages+0x4d0/0xb90 [ 385.653412] ? do_try_to_free_pages+0x1290/0x1290 [ 385.658253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.663799] ? lock_acquire+0x1ed/0x520 [ 385.667772] ? set_page_refcounted+0x280/0x280 [ 385.672355] ? lock_release+0xa00/0xa00 [ 385.676335] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.681975] __alloc_pages_slowpath+0x9c4/0x2d70 [ 385.686750] ? warn_alloc+0x120/0x120 [ 385.690544] ? rcu_softirq_qs+0x20/0x20 [ 385.694541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.700077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.705607] ? should_fail+0x22d/0xd01 [ 385.709490] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.714592] ? zap_class+0x640/0x640 [ 385.718324] ? __lock_is_held+0xb5/0x140 [ 385.722389] ? mark_held_locks+0x130/0x130 [ 385.726620] ? lock_release+0xa00/0xa00 [ 385.730607] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.736061] ? __might_sleep+0x95/0x190 [ 385.740050] __alloc_pages_nodemask+0xa80/0xde0 [ 385.744735] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 385.749749] ? __page_cache_alloc+0x191/0x5c0 [ 385.754237] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 385.759162] ? kasan_check_read+0x11/0x20 [ 385.763304] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 385.768584] ? zap_class+0x640/0x640 [ 385.772301] ? zap_class+0x640/0x640 [ 385.776012] ? zap_class+0x640/0x640 [ 385.779721] ? __do_page_cache_readahead+0x7ce/0x980 [ 385.784831] ? find_held_lock+0x36/0x1c0 [ 385.788894] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 385.794431] alloc_pages_current+0x173/0x350 [ 385.798850] __page_cache_alloc+0x38c/0x5c0 [ 385.803164] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 385.808088] ? kasan_check_read+0x11/0x20 [ 385.812232] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 385.817525] ? generic_perform_write+0x6a0/0x6a0 [ 385.822285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.827825] ? check_preemption_disabled+0x48/0x280 [ 385.832851] filemap_fault+0x1594/0x25f0 [ 385.836934] ? __lock_page_or_retry+0xa00/0xa00 [ 385.841599] ? mark_held_locks+0x130/0x130 [ 385.845844] ? rcu_softirq_qs+0x20/0x20 [ 385.849820] ? remove_wait_queue+0x1a6/0x360 [ 385.854227] ? trace_hardirqs_off_caller+0x310/0x310 [ 385.859333] ? filemap_map_pages+0xe04/0x1990 [ 385.863834] ? print_usage_bug+0xc0/0xc0 [ 385.867890] ? add_wait_queue+0x2b0/0x2b0 [ 385.872035] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 385.876961] ? print_usage_bug+0xc0/0xc0 [ 385.881017] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 385.886555] ? fput+0x130/0x1a0 [ 385.889836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.895373] ? print_usage_bug+0xc0/0xc0 [ 385.899434] ? __lock_acquire+0x62f/0x4c20 [ 385.903677] ? lock_acquire+0x1ed/0x520 [ 385.907645] ? ext4_filemap_fault+0x7a/0xad [ 385.911966] ? lock_release+0xa00/0xa00 [ 385.915936] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.921386] ? print_usage_bug+0xc0/0xc0 [ 385.925446] ? print_usage_bug+0xc0/0xc0 [ 385.929510] ? down_read+0x8d/0x120 [ 385.933136] ? ext4_filemap_fault+0x7a/0xad [ 385.937454] ? __down_interruptible+0x700/0x700 [ 385.942126] ext4_filemap_fault+0x82/0xad [ 385.946268] __do_fault+0x100/0x6b0 [ 385.949893] ? pmd_devmap_trans_unstable+0x220/0x220 [ 385.954995] ? mark_held_locks+0x130/0x130 [ 385.959412] ? mark_held_locks+0x130/0x130 [ 385.963643] ? find_held_lock+0x36/0x1c0 [ 385.967702] ? zap_class+0x640/0x640 [ 385.971414] ? find_held_lock+0x36/0x1c0 [ 385.975489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.981024] __handle_mm_fault+0x307c/0x5920 [ 385.985427] ? poll_select_copy_remaining+0x18c/0x6a0 [ 385.990632] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 385.995475] ? __might_fault+0x12b/0x1e0 [ 385.999532] ? lock_downgrade+0x900/0x900 [ 386.003698] ? zap_class+0x640/0x640 [ 386.007494] ? zap_class+0x640/0x640 [ 386.011212] ? find_held_lock+0x36/0x1c0 [ 386.015285] ? handle_mm_fault+0x42a/0xc70 [ 386.019518] ? lock_downgrade+0x900/0x900 [ 386.023666] ? check_preemption_disabled+0x48/0x280 [ 386.028682] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 386.033606] ? kasan_check_read+0x11/0x20 [ 386.037752] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 386.043039] ? rcu_softirq_qs+0x20/0x20 [ 386.047006] ? trace_hardirqs_off_caller+0x310/0x310 [ 386.052134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.057666] ? check_preemption_disabled+0x48/0x280 [ 386.062683] handle_mm_fault+0x54f/0xc70 [ 386.066742] ? __handle_mm_fault+0x5920/0x5920 [ 386.071323] ? find_vma+0x34/0x190 [ 386.074865] __do_page_fault+0x5e8/0xe60 [ 386.078923] ? trace_hardirqs_off+0xb8/0x310 [ 386.083335] do_page_fault+0xf2/0x7e0 [ 386.087135] ? vmalloc_sync_all+0x30/0x30 [ 386.091282] ? error_entry+0x70/0xd0 [ 386.094994] ? trace_hardirqs_off_caller+0xbb/0x310 [ 386.100007] ? trace_hardirqs_on_caller+0xc0/0x310 [ 386.104935] ? syscall_return_slowpath+0x5e0/0x5e0 [ 386.109859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.114699] ? trace_hardirqs_on_caller+0x310/0x310 [ 386.119711] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 386.125156] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 386.130169] ? prepare_exit_to_usermode+0x291/0x3b0 [ 386.135183] ? page_fault+0x8/0x30 [ 386.138725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.143565] ? page_fault+0x8/0x30 [ 386.147105] page_fault+0x1e/0x30 [ 386.150553] RIP: 0033:0x7f657905cdd3 [ 386.154282] Code: Bad RIP value. [ 386.157644] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 386.163005] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 386.170268] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 386.177542] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 386.184812] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 386.192079] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 386.199374] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 386.199425] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 386.205955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.205960] Call Trace: [ 386.205980] dump_stack+0x244/0x39d [ 386.205998] ? dump_stack_print_info.cold.1+0x20/0x20 [ 386.212557] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 386.221831] warn_alloc.cold.117+0xb7/0x1bd [ 386.224384] init cpuset= [ 386.228003] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 386.233166] / [ 386.242876] ? lock_downgrade+0x900/0x900 [ 386.247168] mems_allowed=0 [ 386.249834] ? trace_hardirqs_off+0xb8/0x310 [ 386.267794] ? trace_hardirqs_off+0xb8/0x310 [ 386.272207] __alloc_pages_slowpath+0x2660/0x2d70 [ 386.277076] ? warn_alloc+0x120/0x120 [ 386.280877] ? warn_alloc+0x120/0x120 [ 386.284677] ? print_usage_bug+0xc0/0xc0 [ 386.288733] ? warn_alloc+0x120/0x120 [ 386.292535] ? print_usage_bug+0xc0/0xc0 [ 386.296599] ? __lock_acquire+0x62f/0x4c20 [ 386.300833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.306363] ? should_fail+0x22d/0xd01 [ 386.310250] ? print_usage_bug+0xc0/0xc0 [ 386.314314] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.319414] ? __lock_acquire+0x62f/0x4c20 [ 386.323646] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.328748] ? __lock_acquire+0x62f/0x4c20 [ 386.332976] ? should_fail+0x22d/0xd01 [ 386.336871] ? mark_held_locks+0x130/0x130 [ 386.341105] ? mark_held_locks+0x130/0x130 [ 386.345338] ? zap_class+0x640/0x640 [ 386.349049] ? zap_class+0x640/0x640 [ 386.352764] ? zap_class+0x640/0x640 [ 386.356477] ? print_usage_bug+0xc0/0xc0 [ 386.360540] ? mark_held_locks+0x130/0x130 [ 386.364790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.370325] ? check_preemption_disabled+0x48/0x280 [ 386.375346] ? __lock_is_held+0xb5/0x140 [ 386.379409] __alloc_pages_nodemask+0xa80/0xde0 [ 386.384074] ? zap_class+0x640/0x640 [ 386.387787] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 386.392812] ? find_held_lock+0x36/0x1c0 [ 386.396877] ? ____cache_alloc_node+0x1c7/0x1e0 [ 386.401544] ? lock_downgrade+0x900/0x900 [ 386.405697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.411238] cache_grow_begin+0xa5/0x8c0 [ 386.415297] ? do_raw_spin_unlock+0xa7/0x330 [ 386.419707] fallback_alloc+0x204/0x2e0 [ 386.423685] ____cache_alloc_node+0x1c7/0x1e0 [ 386.428183] kmem_cache_alloc_node+0xe3/0x730 [ 386.432673] ? ipv6_get_ifaddr+0x42e/0x620 [ 386.436915] __alloc_skb+0x119/0x770 [ 386.440628] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 386.445906] ? netdev_alloc_frag+0x1f0/0x1f0 [ 386.450312] ? lock_downgrade+0x900/0x900 [ 386.454462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.459999] ? refcount_sub_and_test_checked+0x203/0x310 [ 386.465465] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 386.470910] ? addrconf_rs_timer+0x690/0x690 [ 386.475326] ndisc_alloc_skb+0x144/0x340 [ 386.479403] ndisc_send_rs+0x331/0x6e0 [ 386.483295] addrconf_rs_timer+0x314/0x690 [ 386.487536] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.491780] call_timer_fn+0x272/0x920 [ 386.495662] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.499897] ? process_timeout+0x40/0x40 [ 386.503966] ? __run_timers+0x7da/0xc70 [ 386.507942] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.512433] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.516924] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.521157] ? lockdep_hardirqs_on+0x296/0x5b0 [ 386.525742] ? trace_hardirqs_on+0xbd/0x310 [ 386.530061] ? kasan_check_read+0x11/0x20 [ 386.534208] ? __run_timers+0x7da/0xc70 [ 386.538179] ? trace_hardirqs_off_caller+0x310/0x310 [ 386.543290] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.547524] __run_timers+0x7e5/0xc70 [ 386.551335] ? timer_fixup_init+0x70/0x70 [ 386.555485] ? compat_start_thread+0x80/0x80 [ 386.559899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.565449] ? kasan_check_write+0x14/0x20 [ 386.569688] ? finish_task_switch+0x2f4/0x910 [ 386.574204] ? __switch_to_asm+0x40/0x70 [ 386.578271] ? preempt_notifier_register+0x200/0x200 [ 386.583372] ? __switch_to_asm+0x34/0x70 [ 386.587428] ? __switch_to_asm+0x40/0x70 [ 386.591483] ? __switch_to_asm+0x34/0x70 [ 386.595546] ? __switch_to_asm+0x40/0x70 [ 386.599605] ? __switch_to_asm+0x34/0x70 [ 386.603664] ? __switch_to_asm+0x40/0x70 [ 386.607730] ? pvclock_read_flags+0x160/0x160 [ 386.612223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.617759] ? check_preemption_disabled+0x48/0x280 [ 386.622782] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 386.628319] ? rcu_pm_notify+0xc0/0xc0 [ 386.632208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.637742] ? check_preemption_disabled+0x48/0x280 [ 386.642758] run_timer_softirq+0x52/0xb0 [ 386.646812] ? rcu_read_lock_sched_held+0x14f/0x180 [ 386.651822] __do_softirq+0x308/0xb7e [ 386.655623] ? retint_kernel+0x2d/0x2d [ 386.659514] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 386.664615] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 386.670057] ? retint_kernel+0x1b/0x2d [ 386.673945] ? schedule+0x108/0x460 [ 386.677568] ? __schedule+0x21d0/0x21d0 [ 386.681541] ? trace_hardirqs_off+0xb8/0x310 [ 386.685949] ? smpboot_thread_fn+0x68b/0xa00 [ 386.690360] ? trace_hardirqs_on+0x310/0x310 [ 386.694767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.700303] ? check_preemption_disabled+0x48/0x280 [ 386.705312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.710848] ? takeover_tasklets+0xa90/0xa90 [ 386.715756] run_ksoftirqd+0x5e/0x100 [ 386.719555] smpboot_thread_fn+0x68b/0xa00 [ 386.723790] ? sort_range+0x30/0x30 [ 386.727417] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 386.732515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.738047] ? __kthread_parkme+0xfb/0x1a0 [ 386.742287] kthread+0x35a/0x420 [ 386.745647] ? sort_range+0x30/0x30 [ 386.749272] ? kthread_stop+0x900/0x900 [ 386.753253] ret_from_fork+0x3a/0x50 [ 386.756982] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 386.756986] warn_alloc_show_mem: 1 callbacks suppressed [ 386.756993] Mem-Info: [ 386.762866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.762873] Call Trace: [ 386.768240] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 386.768240] active_file:13 inactive_file:14 isolated_file:0 [ 386.768240] unevictable:0 dirty:0 writeback:0 unstable:0 [ 386.768240] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 386.768240] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 386.768240] free:13725 free_pcp:445 free_cma:0 [ 386.770612] [ 386.779982] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 386.782551] dump_stack+0x244/0x39d [ 386.815573] Node 0 [ 386.819535] ? dump_stack_print_info.cold.1+0x20/0x20 [ 386.847198] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 386.850891] warn_alloc.cold.117+0xb7/0x1bd [ 386.853095] lowmem_reserve[]: 0 [ 386.858279] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 386.883749] 2818 [ 386.888059] ? lock_downgrade+0x900/0x900 [ 386.891311] 6321 6321 [ 386.896166] ? trace_hardirqs_off+0xb8/0x310 [ 386.902337] ? trace_hardirqs_off+0xb8/0x310 [ 386.904804] Node 0 [ 386.909204] __alloc_pages_slowpath+0x2660/0x2d70 [ 386.913604] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 386.915829] ? warn_alloc+0x120/0x120 [ 386.920621] lowmem_reserve[]: 0 [ 386.947421] ? warn_alloc+0x120/0x120 [ 386.951192] 0 [ 386.954481] ? print_usage_bug+0xc0/0xc0 [ 386.958248] 3503 3503 [ 386.960050] ? warn_alloc+0x120/0x120 [ 386.964083] Node 0 [ 386.966599] ? print_usage_bug+0xc0/0xc0 [ 386.970397] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 386.972601] ? __lock_acquire+0x62f/0x4c20 [ 386.976625] lowmem_reserve[]: 0 [ 387.005075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.009281] 0 [ 387.012551] ? should_fail+0x22d/0xd01 [ 387.018066] 0 [ 387.019857] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.023713] 0 [ 387.023724] Node 0 [ 387.025536] ? __lock_acquire+0x62f/0x4c20 [ 387.030610] DMA: [ 387.032402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.034612] 1*4kB [ 387.038831] ? __lock_acquire+0x62f/0x4c20 [ 387.040865] (U) [ 387.045952] ? should_fail+0x22d/0xd01 [ 387.048074] 0*8kB 0*16kB [ 387.052308] ? mark_held_locks+0x130/0x130 [ 387.054254] 1*32kB [ 387.058128] ? mark_held_locks+0x130/0x130 [ 387.060856] (U) [ 387.065087] ? zap_class+0x640/0x640 [ 387.067291] 2*64kB [ 387.071513] ? print_usage_bug+0xc0/0xc0 [ 387.073467] (U) [ 387.077172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.079379] 1*128kB [ 387.083434] ? check_preemption_disabled+0x48/0x280 [ 387.085384] (U) [ 387.090925] ? __lock_is_held+0xb5/0x140 [ 387.093223] 1*256kB [ 387.098230] __alloc_pages_nodemask+0xa80/0xde0 [ 387.100180] (U) [ 387.104225] ? zap_class+0x640/0x640 [ 387.106522] 0*512kB [ 387.111180] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 387.113127] 1*1024kB [ 387.116833] ? find_held_lock+0x36/0x1c0 [ 387.119139] (U) [ 387.124146] ? ____cache_alloc_node+0x1c7/0x1e0 [ 387.126528] 1*2048kB [ 387.130576] ? lock_downgrade+0x900/0x900 [ 387.132527] (M) [ 387.137185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.139563] 3*4096kB (M) [ 387.143725] cache_grow_begin+0xa5/0x8c0 [ 387.145673] = 15908kB [ 387.151194] ? do_raw_spin_unlock+0xa7/0x330 [ 387.153930] Node 0 [ 387.157983] fallback_alloc+0x204/0x2e0 [ 387.160363] DMA32: [ 387.164765] ____cache_alloc_node+0x1c7/0x1e0 [ 387.166977] 1*4kB [ 387.170939] kmem_cache_alloc_node+0xe3/0x730 [ 387.173150] (M) [ 387.177636] ? ipv6_get_ifaddr+0x42e/0x620 [ 387.179756] 1*8kB [ 387.184243] __alloc_skb+0x119/0x770 [ 387.186191] (M) [ 387.190420] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 387.192539] 4*16kB [ 387.196244] ? netdev_alloc_frag+0x1f0/0x1f0 [ 387.198192] (M) [ 387.203461] ? lock_downgrade+0x900/0x900 [ 387.205671] 5*32kB [ 387.210066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.212011] (UM) [ 387.216145] ? refcount_sub_and_test_checked+0x203/0x310 [ 387.218351] 5*64kB [ 387.223879] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 387.225911] (UM) [ 387.231346] ? addrconf_rs_timer+0x690/0x690 [ 387.233558] 4*128kB [ 387.239000] ndisc_alloc_skb+0x144/0x340 [ 387.241032] (M) [ 387.245426] ndisc_send_rs+0x331/0x6e0 [ 387.247813] 4*256kB [ 387.251864] addrconf_rs_timer+0x314/0x690 [ 387.253816] (M) [ 387.257693] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.259991] 5*512kB [ 387.264220] call_timer_fn+0x272/0x920 [ 387.266161] (UM) [ 387.270383] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.272680] 4*1024kB [ 387.276556] ? process_timeout+0x40/0x40 [ 387.278594] (UM) [ 387.282821] ? mark_held_locks+0xc7/0x130 [ 387.285203] 2*2048kB [ 387.289250] ? _raw_spin_unlock_irq+0x27/0x80 [ 387.291284] (UM) [ 387.295422] ? _raw_spin_unlock_irq+0x27/0x80 [ 387.297806] 3*4096kB (M) [ 387.302293] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.304335] = 25132kB [ 387.304341] Node 0 [ 387.308826] ? lockdep_hardirqs_on+0x296/0x5b0 [ 387.311555] Normal: [ 387.315775] ? trace_hardirqs_on+0xbd/0x310 [ 387.318157] 757*4kB [ 387.320381] ? kasan_check_read+0x11/0x20 [ 387.324930] (UME) [ 387.327245] ? __run_timers+0x7da/0xc70 [ 387.331531] 404*8kB (ME) [ 387.333852] ? trace_hardirqs_off_caller+0x310/0x310 [ 387.337971] 177*16kB [ 387.340127] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.344064] (ME) [ 387.346810] __run_timers+0x7e5/0xc70 [ 387.351882] 83*32kB [ 387.354299] ? timer_fixup_init+0x70/0x70 [ 387.358498] (UME) [ 387.360552] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 387.364322] 21*64kB (M) [ 387.366639] ? zap_class+0x640/0x640 [ 387.370767] 2*128kB [ 387.372906] ? print_usage_bug+0xc0/0xc0 [ 387.377905] (UM) [ 387.380566] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 387.384251] 0*256kB 1*512kB [ 387.386571] ? find_held_lock+0x36/0x1c0 [ 387.390602] (U) [ 387.392655] ? zap_class+0x640/0x640 [ 387.397812] 0*1024kB 0*2048kB [ 387.400844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.404876] 0*4096kB [ 387.406839] ? check_preemption_disabled+0x48/0x280 [ 387.410522] = 13860kB [ 387.410535] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 387.413718] ? __lock_is_held+0xb5/0x140 [ 387.419227] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 387.421624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.426612] 733 total pagecache pages [ 387.429009] ? check_preemption_disabled+0x48/0x280 [ 387.437826] 0 pages in swap cache [ 387.441870] run_timer_softirq+0x52/0xb0 [ 387.450449] Swap cache stats: add 0, delete 0, find 0/0 [ 387.455972] ? rcu_read_lock_sched_held+0x14f/0x180 [ 387.459744] Free swap = 0kB [ 387.464743] __do_softirq+0x308/0xb7e [ 387.468170] Total swap = 0kB [ 387.472219] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 387.477560] 1965979 pages RAM [ 387.482561] ? lock_downgrade+0x900/0x900 [ 387.485557] 0 pages HighMem/MovableOnly [ 387.489348] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 387.492337] 342867 pages reserved [ 387.496838] ? pvclock_read_flags+0x160/0x160 [ 387.499906] 0 pages cma reserved [ 387.499970] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 387.504050] ? lapic_next_event+0x5a/0x90 [ 387.504064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.504083] ? kvm_clock_read+0x18/0x30 [ 387.508072] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 387.513120] ? kvm_sched_clock_read+0x9/0x20 [ 387.516549] ksoftirqd/1 cpuset= [ 387.521036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.524372] / [ 387.530851] ? check_preemption_disabled+0x48/0x280 [ 387.534975] mems_allowed=0 [ 387.540501] irq_exit+0x17f/0x1c0 [ 387.581550] smp_apic_timer_interrupt+0x1cb/0x760 [ 387.586391] ? smp_call_function_single_interrupt+0x159/0x650 [ 387.592280] ? smp_call_function_single_interrupt+0x650/0x650 [ 387.598178] ? interrupt_entry+0xb5/0xc0 [ 387.602240] ? trace_hardirqs_off_caller+0xbb/0x310 [ 387.607248] ? trace_hardirqs_off_caller+0xbb/0x310 [ 387.612262] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.617101] ? trace_hardirqs_on_caller+0x310/0x310 [ 387.622109] ? trace_hardirqs_on_caller+0x310/0x310 [ 387.627124] ? task_prio+0x50/0x50 [ 387.630660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.636200] ? check_preemption_disabled+0x48/0x280 [ 387.641216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.646063] apic_timer_interrupt+0xf/0x20 [ 387.650288] [ 387.652522] RIP: 0010:lock_acquire+0x268/0x520 [ 387.657097] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 387.675993] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 387.683697] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 387.690958] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 387.698226] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 387.705500] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 387.712764] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 387.720049] ? lock_downgrade+0x900/0x900 [ 387.724195] ? check_preemption_disabled+0x48/0x280 [ 387.729210] ? lock_release+0xa00/0xa00 [ 387.733180] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 387.738106] ? kasan_check_read+0x11/0x20 [ 387.742254] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 387.747528] ? rcu_softirq_qs+0x20/0x20 [ 387.751508] list_lru_count_one+0xc1/0x450 [ 387.755744] ? list_lru_count_one+0x8d/0x450 [ 387.760148] ? list_lru_isolate_move+0x3c0/0x3c0 [ 387.764905] ? deferred_split_count+0x65/0x170 [ 387.769484] ? shrink_huge_zero_page_count+0xc8/0x100 [ 387.774677] super_cache_count+0x1b9/0x2e0 [ 387.779492] do_shrink_slab+0x1a7/0xd20 [ 387.783465] ? shrink_slab+0x207/0x8c0 [ 387.787350] ? snapshot_refaults+0x290/0x290 [ 387.791756] ? lock_release+0xa00/0xa00 [ 387.795730] ? perf_trace_sched_process_exec+0x860/0x860 [ 387.801184] ? down_read_trylock+0xda/0x140 [ 387.805501] ? shrink_slab+0x207/0x8c0 [ 387.809381] ? downgrade_write+0x270/0x270 [ 387.813640] shrink_slab+0x389/0x8c0 [ 387.817468] ? shrink_active_list+0x1c20/0x1c20 [ 387.822140] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 387.827766] ? kasan_check_read+0x11/0x20 [ 387.831921] ? _raw_spin_unlock+0x2c/0x50 [ 387.836069] shrink_node+0x431/0x16b0 [ 387.839869] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 387.845163] ? shrink_node_memcg+0x18f0/0x18f0 [ 387.849738] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 387.854315] ? trace_hardirqs_on+0xbd/0x310 [ 387.858632] ? vmpressure+0x271/0x340 [ 387.862429] ? do_raw_spin_unlock+0xa7/0x330 [ 387.866834] ? do_raw_spin_trylock+0x270/0x270 [ 387.871425] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 387.876956] ? __cpuset_node_allowed+0x19b/0x660 [ 387.881712] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 387.887474] ? vmpressure+0x1a2/0x340 [ 387.891275] do_try_to_free_pages+0x3e7/0x1290 [ 387.895877] ? shrink_node+0x16b0/0x16b0 [ 387.899937] ? __lock_is_held+0xb5/0x140 [ 387.904005] try_to_free_pages+0x4d0/0xb90 [ 387.908240] ? do_try_to_free_pages+0x1290/0x1290 [ 387.913074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.918618] ? lock_acquire+0x1ed/0x520 [ 387.922589] ? set_page_refcounted+0x280/0x280 [ 387.927175] ? lock_release+0xa00/0xa00 [ 387.931151] ? perf_trace_sched_process_exec+0x860/0x860 [ 387.936604] __alloc_pages_slowpath+0x9c4/0x2d70 [ 387.941378] ? warn_alloc+0x120/0x120 [ 387.945185] ? rcu_softirq_qs+0x20/0x20 [ 387.949172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.954703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.960234] ? should_fail+0x22d/0xd01 [ 387.964119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.969221] ? zap_class+0x640/0x640 [ 387.972953] ? __lock_is_held+0xb5/0x140 [ 387.977014] ? mark_held_locks+0x130/0x130 [ 387.981250] ? lock_release+0xa00/0xa00 [ 387.985223] ? perf_trace_sched_process_exec+0x860/0x860 [ 387.990678] ? __might_sleep+0x95/0x190 [ 387.994657] __alloc_pages_nodemask+0xa80/0xde0 [ 387.999330] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 388.004346] ? __page_cache_alloc+0x191/0x5c0 [ 388.008845] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 388.013768] ? kasan_check_read+0x11/0x20 [ 388.017924] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 388.023196] ? zap_class+0x640/0x640 [ 388.026915] ? zap_class+0x640/0x640 [ 388.030623] ? zap_class+0x640/0x640 [ 388.034338] ? __do_page_cache_readahead+0x7ce/0x980 [ 388.039452] ? find_held_lock+0x36/0x1c0 [ 388.043510] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 388.049050] alloc_pages_current+0x173/0x350 [ 388.053638] __page_cache_alloc+0x38c/0x5c0 [ 388.057956] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 388.062880] ? kasan_check_read+0x11/0x20 [ 388.067027] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 388.072300] ? generic_perform_write+0x6a0/0x6a0 [ 388.077052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.082590] ? check_preemption_disabled+0x48/0x280 [ 388.087607] filemap_fault+0x1594/0x25f0 [ 388.091675] ? __lock_page_or_retry+0xa00/0xa00 [ 388.096344] ? mark_held_locks+0x130/0x130 [ 388.100579] ? rcu_softirq_qs+0x20/0x20 [ 388.104555] ? remove_wait_queue+0x1a6/0x360 [ 388.108962] ? trace_hardirqs_off_caller+0x310/0x310 [ 388.114064] ? filemap_map_pages+0xe04/0x1990 [ 388.118567] ? print_usage_bug+0xc0/0xc0 [ 388.122645] ? add_wait_queue+0x2b0/0x2b0 [ 388.126790] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 388.131713] ? print_usage_bug+0xc0/0xc0 [ 388.135772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 388.141302] ? fput+0x130/0x1a0 [ 388.144585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.150123] ? print_usage_bug+0xc0/0xc0 [ 388.154182] ? __lock_acquire+0x62f/0x4c20 [ 388.158421] ? lock_acquire+0x1ed/0x520 [ 388.162398] ? ext4_filemap_fault+0x7a/0xad [ 388.166724] ? lock_release+0xa00/0xa00 [ 388.170695] ? perf_trace_sched_process_exec+0x860/0x860 [ 388.176144] ? print_usage_bug+0xc0/0xc0 [ 388.180202] ? print_usage_bug+0xc0/0xc0 [ 388.184270] ? down_read+0x8d/0x120 [ 388.187893] ? ext4_filemap_fault+0x7a/0xad [ 388.192207] ? __down_interruptible+0x700/0x700 [ 388.196880] ext4_filemap_fault+0x82/0xad [ 388.201033] __do_fault+0x100/0x6b0 [ 388.204664] ? pmd_devmap_trans_unstable+0x220/0x220 [ 388.209778] ? mark_held_locks+0x130/0x130 [ 388.214013] ? mark_held_locks+0x130/0x130 [ 388.218240] ? find_held_lock+0x36/0x1c0 [ 388.222415] ? zap_class+0x640/0x640 [ 388.226124] ? find_held_lock+0x36/0x1c0 [ 388.230269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.235807] __handle_mm_fault+0x307c/0x5920 [ 388.240210] ? poll_select_copy_remaining+0x18c/0x6a0 [ 388.245402] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 388.250249] ? __might_fault+0x12b/0x1e0 [ 388.254310] ? lock_downgrade+0x900/0x900 [ 388.258467] ? zap_class+0x640/0x640 [ 388.262173] ? zap_class+0x640/0x640 [ 388.265885] ? find_held_lock+0x36/0x1c0 [ 388.269952] ? handle_mm_fault+0x42a/0xc70 [ 388.274182] ? lock_downgrade+0x900/0x900 [ 388.278323] ? check_preemption_disabled+0x48/0x280 [ 388.283349] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 388.288282] ? kasan_check_read+0x11/0x20 [ 388.292429] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 388.297705] ? rcu_softirq_qs+0x20/0x20 [ 388.301674] ? trace_hardirqs_off_caller+0x310/0x310 [ 388.306773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.312306] ? check_preemption_disabled+0x48/0x280 [ 388.317325] handle_mm_fault+0x54f/0xc70 [ 388.321394] ? __handle_mm_fault+0x5920/0x5920 [ 388.325978] ? find_vma+0x34/0x190 [ 388.329516] __do_page_fault+0x5e8/0xe60 [ 388.333572] ? trace_hardirqs_off+0xb8/0x310 [ 388.338001] do_page_fault+0xf2/0x7e0 [ 388.341799] ? vmalloc_sync_all+0x30/0x30 [ 388.345945] ? error_entry+0x70/0xd0 [ 388.349658] ? trace_hardirqs_off_caller+0xbb/0x310 [ 388.354667] ? trace_hardirqs_on_caller+0xc0/0x310 [ 388.359594] ? syscall_return_slowpath+0x5e0/0x5e0 [ 388.364525] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.369371] ? trace_hardirqs_on_caller+0x310/0x310 [ 388.374399] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 388.379845] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 388.384861] ? prepare_exit_to_usermode+0x291/0x3b0 [ 388.389874] ? page_fault+0x8/0x30 [ 388.393423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.398267] ? page_fault+0x8/0x30 [ 388.401804] page_fault+0x1e/0x30 [ 388.405250] RIP: 0033:0x7f657905cdd3 [ 388.408971] Code: Bad RIP value. [ 388.412327] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 388.417696] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 388.424961] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 388.432225] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 388.439491] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 388.446768] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 388.454053] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 388.454109] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 388.460626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.460633] Call Trace: [ 388.467173] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 388.476456] dump_stack+0x244/0x39d [ 388.479011] init cpuset= [ 388.488703] ? dump_stack_print_info.cold.1+0x20/0x20 [ 388.492299] / [ 388.494967] warn_alloc.cold.117+0xb7/0x1bd [ 388.500123] mems_allowed=0 [ 388.501826] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 388.513870] ? lock_downgrade+0x900/0x900 [ 388.518021] ? trace_hardirqs_off+0xb8/0x310 [ 388.522434] ? trace_hardirqs_off+0xb8/0x310 [ 388.526863] __alloc_pages_slowpath+0x2660/0x2d70 [ 388.531726] ? warn_alloc+0x120/0x120 [ 388.535526] ? warn_alloc+0x120/0x120 [ 388.539331] ? print_usage_bug+0xc0/0xc0 [ 388.543401] ? warn_alloc+0x120/0x120 [ 388.547201] ? print_usage_bug+0xc0/0xc0 [ 388.551263] ? __lock_acquire+0x62f/0x4c20 [ 388.555495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.561026] ? should_fail+0x22d/0xd01 [ 388.564912] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.570013] ? __lock_acquire+0x62f/0x4c20 [ 388.574327] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.579435] ? __lock_acquire+0x62f/0x4c20 [ 388.583666] ? should_fail+0x22d/0xd01 [ 388.587546] ? find_held_lock+0x36/0x1c0 [ 388.591607] ? mark_held_locks+0x130/0x130 [ 388.595859] ? mark_held_locks+0x130/0x130 [ 388.600094] ? zap_class+0x640/0x640 [ 388.603806] ? zap_class+0x640/0x640 [ 388.607517] ? print_usage_bug+0xc0/0xc0 [ 388.611571] ? do_raw_spin_unlock+0xa7/0x330 [ 388.615980] ? zap_class+0x640/0x640 [ 388.619789] ? print_usage_bug+0xc0/0xc0 [ 388.623846] ? wq_watchdog_touch+0x9c/0xfe [ 388.628081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.633618] ? check_preemption_disabled+0x48/0x280 [ 388.638646] ? __lock_is_held+0xb5/0x140 [ 388.642707] __alloc_pages_nodemask+0xa80/0xde0 [ 388.647372] ? zap_class+0x640/0x640 [ 388.651093] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 388.656133] ? find_held_lock+0x36/0x1c0 [ 388.660285] ? ____cache_alloc_node+0x1c7/0x1e0 [ 388.664951] ? lock_downgrade+0x900/0x900 [ 388.669103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.674640] cache_grow_begin+0xa5/0x8c0 [ 388.678697] ? do_raw_spin_unlock+0xa7/0x330 [ 388.683196] fallback_alloc+0x204/0x2e0 [ 388.687169] ____cache_alloc_node+0x1c7/0x1e0 [ 388.691663] kmem_cache_alloc_node+0xe3/0x730 [ 388.696153] ? ipv6_get_ifaddr+0x42e/0x620 [ 388.700394] __alloc_skb+0x119/0x770 [ 388.704108] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 388.709388] ? netdev_alloc_frag+0x1f0/0x1f0 [ 388.714285] ? lock_downgrade+0x900/0x900 [ 388.718444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.723979] ? refcount_sub_and_test_checked+0x203/0x310 [ 388.729432] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 388.734881] ? addrconf_rs_timer+0x690/0x690 [ 388.739298] ndisc_alloc_skb+0x144/0x340 [ 388.743367] ndisc_send_rs+0x331/0x6e0 [ 388.747254] addrconf_rs_timer+0x314/0x690 [ 388.751493] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.755735] call_timer_fn+0x272/0x920 [ 388.759616] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.763851] ? process_timeout+0x40/0x40 [ 388.767917] ? __run_timers+0x7da/0xc70 [ 388.771889] ? _raw_spin_unlock_irq+0x27/0x80 [ 388.776383] ? _raw_spin_unlock_irq+0x27/0x80 [ 388.780872] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.785105] ? lockdep_hardirqs_on+0x296/0x5b0 [ 388.789683] ? trace_hardirqs_on+0xbd/0x310 [ 388.794012] ? kasan_check_read+0x11/0x20 [ 388.798157] ? __run_timers+0x7da/0xc70 [ 388.802128] ? trace_hardirqs_off_caller+0x310/0x310 [ 388.807230] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.811462] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.815692] __run_timers+0x7e5/0xc70 [ 388.819498] ? timer_fixup_init+0x70/0x70 [ 388.823648] ? compat_start_thread+0x80/0x80 [ 388.828055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.833606] ? kasan_check_write+0x14/0x20 [ 388.837840] ? finish_task_switch+0x2f4/0x910 [ 388.842337] ? __switch_to_asm+0x40/0x70 [ 388.846397] ? preempt_notifier_register+0x200/0x200 [ 388.851495] ? __switch_to_asm+0x34/0x70 [ 388.855554] ? __switch_to_asm+0x40/0x70 [ 388.859609] ? __switch_to_asm+0x34/0x70 [ 388.863669] ? __switch_to_asm+0x40/0x70 [ 388.867728] ? __switch_to_asm+0x34/0x70 [ 388.871783] ? __switch_to_asm+0x40/0x70 [ 388.875853] ? pvclock_read_flags+0x160/0x160 [ 388.880346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.885878] ? check_preemption_disabled+0x48/0x280 [ 388.890899] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 388.896434] ? rcu_pm_notify+0xc0/0xc0 [ 388.900331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.905864] ? check_preemption_disabled+0x48/0x280 [ 388.910880] run_timer_softirq+0x52/0xb0 [ 388.914949] ? rcu_read_lock_sched_held+0x14f/0x180 [ 388.919959] __do_softirq+0x308/0xb7e [ 388.923758] ? retint_kernel+0x2d/0x2d [ 388.927644] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 388.932744] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 388.938190] ? retint_kernel+0x1b/0x2d [ 388.942081] ? schedule+0x108/0x460 [ 388.945713] ? __schedule+0x21d0/0x21d0 [ 388.949689] ? trace_hardirqs_off+0xb8/0x310 [ 388.954093] ? smpboot_thread_fn+0x68b/0xa00 [ 388.958503] ? trace_hardirqs_on+0x310/0x310 [ 388.962911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.968447] ? check_preemption_disabled+0x48/0x280 [ 388.973457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.978991] ? takeover_tasklets+0xa90/0xa90 [ 388.983397] run_ksoftirqd+0x5e/0x100 [ 388.987194] smpboot_thread_fn+0x68b/0xa00 [ 388.991427] ? sort_range+0x30/0x30 [ 388.995051] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 389.000156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.005689] ? __kthread_parkme+0xfb/0x1a0 [ 389.009925] kthread+0x35a/0x420 [ 389.013291] ? sort_range+0x30/0x30 [ 389.016924] ? kthread_stop+0x900/0x900 [ 389.020896] ret_from_fork+0x3a/0x50 [ 389.024637] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 389.024641] warn_alloc_show_mem: 1 callbacks suppressed [ 389.024648] Mem-Info: [ 389.030526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.030533] Call Trace: [ 389.035902] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 389.035902] active_file:13 inactive_file:14 isolated_file:0 [ 389.035902] unevictable:0 dirty:0 writeback:0 unstable:0 [ 389.035902] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 389.035902] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 389.035902] free:13725 free_pcp:445 free_cma:0 [ 389.038276] [ 389.047640] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 389.050210] dump_stack+0x244/0x39d [ 389.083065] Node 0 [ 389.085206] ? dump_stack_print_info.cold.1+0x20/0x20 [ 389.112872] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 389.116475] warn_alloc.cold.117+0xb7/0x1bd [ 389.118674] lowmem_reserve[]: 0 [ 389.123860] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 389.149343] 2818 [ 389.153657] ? lock_downgrade+0x900/0x900 [ 389.156903] 6321 6321 [ 389.161747] ? trace_hardirqs_off+0xb8/0x310 [ 389.163780] Node 0 [ 389.168020] ? trace_hardirqs_off+0xb8/0x310 [ 389.170511] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 389.174891] __alloc_pages_slowpath+0x2660/0x2d70 [ 389.177090] lowmem_reserve[]: 0 [ 389.181516] ? warn_alloc+0x120/0x120 [ 389.208369] 0 3503 [ 389.213211] ? warn_alloc+0x120/0x120 [ 389.216456] 3503 [ 389.220262] ? print_usage_bug+0xc0/0xc0 [ 389.222469] Node 0 [ 389.226255] ? warn_alloc+0x120/0x120 [ 389.228323] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 389.232347] ? print_usage_bug+0xc0/0xc0 [ 389.234554] lowmem_reserve[]: [ 389.238342] ? __lock_acquire+0x62f/0x4c20 [ 389.266762] 0 0 [ 389.270820] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.273897] 0 [ 389.278118] ? should_fail+0x22d/0xd01 [ 389.280068] 0 [ 389.285595] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 389.287369] Node 0 [ 389.291247] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.293023] DMA: [ 389.298293] ? __lock_acquire+0x62f/0x4c20 [ 389.300505] 1*4kB [ 389.305593] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.307631] (U) [ 389.311850] ? __lock_acquire+0x62f/0x4c20 [ 389.313975] 0*8kB [ 389.319062] ? should_fail+0x22d/0xd01 [ 389.321015] 0*16kB [ 389.325237] ? rcu_irq_exit+0x1a2/0x390 [ 389.327356] 1*32kB (U) [ 389.331241] ? mark_held_locks+0x130/0x130 [ 389.333446] 2*64kB [ 389.337412] ? mark_held_locks+0x130/0x130 [ 389.339966] (U) [ 389.344194] ? mark_held_locks+0xc7/0x130 [ 389.346405] 1*128kB [ 389.350630] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 389.352582] (U) [ 389.356717] ? zap_class+0x640/0x640 [ 389.359015] 1*256kB [ 389.364016] ? print_usage_bug+0xc0/0xc0 [ 389.365971] (U) [ 389.369675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.371969] 0*512kB [ 389.376015] ? check_preemption_disabled+0x48/0x280 [ 389.377967] 1*1024kB [ 389.383495] ? __lock_is_held+0xb5/0x140 [ 389.385787] (U) [ 389.390794] __alloc_pages_nodemask+0xa80/0xde0 [ 389.393178] 1*2048kB [ 389.397225] ? zap_class+0x640/0x640 [ 389.399178] (M) [ 389.403834] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 389.406212] 3*4096kB (M) [ 389.409925] ? find_held_lock+0x36/0x1c0 [ 389.411872] = 15908kB [ 389.411879] Node 0 [ 389.416887] ? ____cache_alloc_node+0x1c7/0x1e0 [ 389.419609] DMA32: 1*4kB [ 389.423667] ? lock_downgrade+0x900/0x900 [ 389.426048] (M) [ 389.428284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.432918] 1*8kB (M) [ 389.435672] cache_grow_begin+0xa5/0x8c0 [ 389.439790] 4*16kB [ 389.441754] ? do_raw_spin_unlock+0xa7/0x330 [ 389.447269] (M) [ 389.449759] fallback_alloc+0x204/0x2e0 [ 389.453787] 5*32kB (UM) [ 389.456022] ____cache_alloc_node+0x1c7/0x1e0 [ 389.460397] 5*64kB (UM) [ 389.462374] kmem_cache_alloc_node+0xe3/0x730 [ 389.466318] 4*128kB [ 389.468976] ? ipv6_get_ifaddr+0x42e/0x620 [ 389.473444] (M) [ 389.476108] __alloc_skb+0x119/0x770 [ 389.480578] 4*256kB [ 389.482889] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 389.487091] (M) [ 389.489061] ? netdev_alloc_frag+0x1f0/0x1f0 [ 389.492745] 5*512kB [ 389.495058] ? lock_downgrade+0x900/0x900 [ 389.500306] (UM) [ 389.502280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.506658] 4*1024kB [ 389.508970] ? refcount_sub_and_test_checked+0x203/0x310 [ 389.513088] (UM) [ 389.515144] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 389.520647] 2*2048kB (UM) [ 389.523068] ? addrconf_rs_timer+0x690/0x690 [ 389.528488] 3*4096kB [ 389.530547] ndisc_alloc_skb+0x144/0x340 [ 389.535959] (M) = 25132kB [ 389.538800] ndisc_send_rs+0x331/0x6e0 [ 389.543178] Node 0 [ 389.546119] addrconf_rs_timer+0x314/0x690 [ 389.550150] Normal: [ 389.552897] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.556756] 757*4kB [ 389.558992] call_timer_fn+0x272/0x920 [ 389.563187] (UME) [ 389.565503] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.569710] 404*8kB [ 389.572025] ? process_timeout+0x40/0x40 [ 389.575881] (ME) [ 389.578025] ? mark_held_locks+0xc7/0x130 [ 389.582229] 177*16kB [ 389.584546] ? _raw_spin_unlock_irq+0x27/0x80 [ 389.588571] (ME) 83*32kB [ 389.590631] ? _raw_spin_unlock_irq+0x27/0x80 [ 389.594750] (UME) [ 389.597147] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.601608] 21*64kB (M) [ 389.604362] ? lockdep_hardirqs_on+0x296/0x5b0 [ 389.608846] 2*128kB [ 389.610996] ? trace_hardirqs_on+0xbd/0x310 [ 389.615202] (UM) [ 389.617857] ? kasan_check_read+0x11/0x20 [ 389.617873] ? __run_timers+0x7da/0xc70 [ 389.622423] 0*256kB 1*512kB [ 389.624746] ? trace_hardirqs_off_caller+0x310/0x310 [ 389.629036] (U) [ 389.631092] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.635211] 0*1024kB [ 389.639187] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.642180] 0*2048kB [ 389.647276] __run_timers+0x7e5/0xc70 [ 389.649228] 0*4096kB [ 389.653463] ? timer_fixup_init+0x70/0x70 [ 389.655836] = 13860kB [ 389.655849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 389.660064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 389.662454] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 389.666235] ? zap_class+0x640/0x640 [ 389.668629] 733 total pagecache pages [ 389.672766] ? print_usage_bug+0xc0/0xc0 [ 389.672781] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 389.675169] 0 pages in swap cache [ 389.683986] ? find_held_lock+0x36/0x1c0 [ 389.688991] Swap cache stats: add 0, delete 0, find 0/0 [ 389.697549] ? zap_class+0x640/0x640 [ 389.701235] Free swap = 0kB [ 389.705029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.709060] Total swap = 0kB [ 389.714248] ? check_preemption_disabled+0x48/0x280 [ 389.717668] 1965979 pages RAM [ 389.721720] ? __lock_is_held+0xb5/0x140 [ 389.727049] 0 pages HighMem/MovableOnly [ 389.727056] 342867 pages reserved [ 389.730758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.733832] 0 pages cma reserved [ 389.733897] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 389.739376] ? check_preemption_disabled+0x48/0x280 [ 389.742444] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 389.747378] run_timer_softirq+0x52/0xb0 [ 389.750458] ksoftirqd/1 cpuset= [ 389.754510] ? rcu_read_lock_sched_held+0x14f/0x180 [ 389.758466] / [ 389.761905] __do_softirq+0x308/0xb7e [ 389.767437] mems_allowed=0 [ 389.770792] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 389.817750] ? lock_downgrade+0x900/0x900 [ 389.821899] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 389.827007] ? pvclock_read_flags+0x160/0x160 [ 389.831505] ? lapic_next_event+0x5a/0x90 [ 389.835649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.841186] ? kvm_clock_read+0x18/0x30 [ 389.845156] ? kvm_sched_clock_read+0x9/0x20 [ 389.849562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.855111] ? check_preemption_disabled+0x48/0x280 [ 389.860129] irq_exit+0x17f/0x1c0 [ 389.863579] smp_apic_timer_interrupt+0x1cb/0x760 [ 389.868419] ? smp_call_function_single_interrupt+0x159/0x650 [ 389.874303] ? smp_call_function_single_interrupt+0x650/0x650 [ 389.880184] ? interrupt_entry+0xb5/0xc0 [ 389.884248] ? trace_hardirqs_off_caller+0xbb/0x310 [ 389.889263] ? trace_hardirqs_off_caller+0xbb/0x310 [ 389.894286] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.899123] ? trace_hardirqs_on_caller+0x310/0x310 [ 389.904133] ? trace_hardirqs_on_caller+0x310/0x310 [ 389.909144] ? task_prio+0x50/0x50 [ 389.912679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.918209] ? check_preemption_disabled+0x48/0x280 [ 389.923239] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.928107] apic_timer_interrupt+0xf/0x20 [ 389.932332] [ 389.934570] RIP: 0010:lock_acquire+0x268/0x520 [ 389.939147] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 389.958039] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 389.965745] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 389.973006] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 389.980382] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 389.987646] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 389.994906] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 390.002193] ? lock_downgrade+0x900/0x900 [ 390.006344] ? check_preemption_disabled+0x48/0x280 [ 390.011356] ? lock_release+0xa00/0xa00 [ 390.015326] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 390.020252] ? kasan_check_read+0x11/0x20 [ 390.024394] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 390.029669] ? rcu_softirq_qs+0x20/0x20 [ 390.033649] list_lru_count_one+0xc1/0x450 [ 390.037878] ? list_lru_count_one+0x8d/0x450 [ 390.042282] ? list_lru_isolate_move+0x3c0/0x3c0 [ 390.047037] ? deferred_split_count+0x65/0x170 [ 390.051615] ? shrink_huge_zero_page_count+0xc8/0x100 [ 390.056807] super_cache_count+0x1b9/0x2e0 [ 390.061042] do_shrink_slab+0x1a7/0xd20 [ 390.065018] ? shrink_slab+0x207/0x8c0 [ 390.068903] ? snapshot_refaults+0x290/0x290 [ 390.073314] ? lock_release+0xa00/0xa00 [ 390.077290] ? perf_trace_sched_process_exec+0x860/0x860 [ 390.082745] ? down_read_trylock+0xda/0x140 [ 390.087062] ? shrink_slab+0x207/0x8c0 [ 390.090948] ? downgrade_write+0x270/0x270 [ 390.095189] shrink_slab+0x389/0x8c0 [ 390.098904] ? shrink_active_list+0x1c20/0x1c20 [ 390.103580] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 390.109206] ? kasan_check_read+0x11/0x20 [ 390.113373] ? _raw_spin_unlock+0x2c/0x50 [ 390.117524] shrink_node+0x431/0x16b0 [ 390.121321] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 390.126614] ? shrink_node_memcg+0x18f0/0x18f0 [ 390.131193] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 390.135779] ? trace_hardirqs_on+0xbd/0x310 [ 390.140098] ? vmpressure+0x271/0x340 [ 390.143899] ? do_raw_spin_unlock+0xa7/0x330 [ 390.148303] ? do_raw_spin_trylock+0x270/0x270 [ 390.152888] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 390.158422] ? __cpuset_node_allowed+0x19b/0x660 [ 390.163179] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 390.168889] ? vmpressure+0x1a2/0x340 [ 390.172696] do_try_to_free_pages+0x3e7/0x1290 [ 390.177288] ? shrink_node+0x16b0/0x16b0 [ 390.181347] ? __lock_is_held+0xb5/0x140 [ 390.185415] try_to_free_pages+0x4d0/0xb90 [ 390.189652] ? do_try_to_free_pages+0x1290/0x1290 [ 390.194489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.200032] ? lock_acquire+0x1ed/0x520 [ 390.204012] ? set_page_refcounted+0x280/0x280 [ 390.208595] ? lock_release+0xa00/0xa00 [ 390.212573] ? perf_trace_sched_process_exec+0x860/0x860 [ 390.218032] __alloc_pages_slowpath+0x9c4/0x2d70 [ 390.222810] ? warn_alloc+0x120/0x120 [ 390.226608] ? rcu_softirq_qs+0x20/0x20 [ 390.230599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.236131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.241664] ? should_fail+0x22d/0xd01 [ 390.245550] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.250650] ? zap_class+0x640/0x640 [ 390.254380] ? __lock_is_held+0xb5/0x140 [ 390.258443] ? mark_held_locks+0x130/0x130 [ 390.262682] ? lock_release+0xa00/0xa00 [ 390.266655] ? perf_trace_sched_process_exec+0x860/0x860 [ 390.272109] ? __might_sleep+0x95/0x190 [ 390.276087] __alloc_pages_nodemask+0xa80/0xde0 [ 390.280761] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 390.285774] ? __page_cache_alloc+0x191/0x5c0 [ 390.290278] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 390.295209] ? kasan_check_read+0x11/0x20 [ 390.299354] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 390.304633] ? zap_class+0x640/0x640 [ 390.308347] ? zap_class+0x640/0x640 [ 390.312058] ? zap_class+0x640/0x640 [ 390.315766] ? __do_page_cache_readahead+0x7ce/0x980 [ 390.320870] ? find_held_lock+0x36/0x1c0 [ 390.324929] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 390.330473] alloc_pages_current+0x173/0x350 [ 390.334885] __page_cache_alloc+0x38c/0x5c0 [ 390.339212] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 390.344135] ? kasan_check_read+0x11/0x20 [ 390.348280] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 390.353552] ? generic_perform_write+0x6a0/0x6a0 [ 390.358315] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.363851] ? check_preemption_disabled+0x48/0x280 [ 390.368870] filemap_fault+0x1594/0x25f0 [ 390.372939] ? __lock_page_or_retry+0xa00/0xa00 [ 390.377605] ? mark_held_locks+0x130/0x130 [ 390.381836] ? rcu_softirq_qs+0x20/0x20 [ 390.385811] ? remove_wait_queue+0x1a6/0x360 [ 390.390217] ? trace_hardirqs_off_caller+0x310/0x310 [ 390.395321] ? filemap_map_pages+0xe04/0x1990 [ 390.399822] ? print_usage_bug+0xc0/0xc0 [ 390.403880] ? add_wait_queue+0x2b0/0x2b0 [ 390.408027] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 390.412951] ? print_usage_bug+0xc0/0xc0 [ 390.417012] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 390.422545] ? fput+0x130/0x1a0 [ 390.425823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.431358] ? print_usage_bug+0xc0/0xc0 [ 390.435422] ? __lock_acquire+0x62f/0x4c20 [ 390.439670] ? lock_acquire+0x1ed/0x520 [ 390.443642] ? ext4_filemap_fault+0x7a/0xad [ 390.447968] ? lock_release+0xa00/0xa00 [ 390.451937] ? perf_trace_sched_process_exec+0x860/0x860 [ 390.457383] ? print_usage_bug+0xc0/0xc0 [ 390.461445] ? print_usage_bug+0xc0/0xc0 [ 390.465513] ? down_read+0x8d/0x120 [ 390.469135] ? ext4_filemap_fault+0x7a/0xad [ 390.473455] ? __down_interruptible+0x700/0x700 [ 390.478127] ext4_filemap_fault+0x82/0xad [ 390.482270] __do_fault+0x100/0x6b0 [ 390.485895] ? pmd_devmap_trans_unstable+0x220/0x220 [ 390.490997] ? mark_held_locks+0x130/0x130 [ 390.495233] ? mark_held_locks+0x130/0x130 [ 390.499468] ? find_held_lock+0x36/0x1c0 [ 390.503527] ? zap_class+0x640/0x640 [ 390.507234] ? find_held_lock+0x36/0x1c0 [ 390.511300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.516835] __handle_mm_fault+0x307c/0x5920 [ 390.521264] ? poll_select_copy_remaining+0x18c/0x6a0 [ 390.526458] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 390.531312] ? __might_fault+0x12b/0x1e0 [ 390.535381] ? lock_downgrade+0x900/0x900 [ 390.539535] ? zap_class+0x640/0x640 [ 390.543246] ? zap_class+0x640/0x640 [ 390.546960] ? find_held_lock+0x36/0x1c0 [ 390.551024] ? handle_mm_fault+0x42a/0xc70 [ 390.555266] ? lock_downgrade+0x900/0x900 [ 390.559408] ? check_preemption_disabled+0x48/0x280 [ 390.564429] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 390.569373] ? kasan_check_read+0x11/0x20 [ 390.573518] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 390.578790] ? rcu_softirq_qs+0x20/0x20 [ 390.582771] ? trace_hardirqs_off_caller+0x310/0x310 [ 390.587873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.593404] ? check_preemption_disabled+0x48/0x280 [ 390.598424] handle_mm_fault+0x54f/0xc70 [ 390.602504] ? __handle_mm_fault+0x5920/0x5920 [ 390.607087] ? find_vma+0x34/0x190 [ 390.610627] __do_page_fault+0x5e8/0xe60 [ 390.614681] ? trace_hardirqs_off+0xb8/0x310 [ 390.619096] do_page_fault+0xf2/0x7e0 [ 390.622983] ? vmalloc_sync_all+0x30/0x30 [ 390.627129] ? error_entry+0x70/0xd0 [ 390.630846] ? trace_hardirqs_off_caller+0xbb/0x310 [ 390.635858] ? trace_hardirqs_on_caller+0xc0/0x310 [ 390.640784] ? syscall_return_slowpath+0x5e0/0x5e0 [ 390.645710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.650562] ? trace_hardirqs_on_caller+0x310/0x310 [ 390.655660] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 390.661104] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 390.666122] ? prepare_exit_to_usermode+0x291/0x3b0 [ 390.671136] ? page_fault+0x8/0x30 [ 390.674679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.679518] ? page_fault+0x8/0x30 [ 390.683055] page_fault+0x1e/0x30 [ 390.686506] RIP: 0033:0x7f657905cdd3 [ 390.690225] Code: Bad RIP value. [ 390.693581] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 390.698941] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 390.706205] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 390.713686] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 390.720949] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 390.728225] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 390.735511] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 390.735568] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 390.742083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.742088] Call Trace: [ 390.742107] dump_stack+0x244/0x39d [ 390.742125] ? dump_stack_print_info.cold.1+0x20/0x20 [ 390.748652] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 390.757949] warn_alloc.cold.117+0xb7/0x1bd [ 390.760499] init cpuset= [ 390.764117] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 390.769279] / [ 390.779618] ? lock_downgrade+0x900/0x900 [ 390.783911] mems_allowed=0 [ 390.786578] ? trace_hardirqs_off+0xb8/0x310 [ 390.804532] ? trace_hardirqs_off+0xb8/0x310 [ 390.808947] __alloc_pages_slowpath+0x2660/0x2d70 [ 390.813924] ? warn_alloc+0x120/0x120 [ 390.817729] ? warn_alloc+0x120/0x120 [ 390.821529] ? print_usage_bug+0xc0/0xc0 [ 390.825591] ? warn_alloc+0x120/0x120 [ 390.829389] ? print_usage_bug+0xc0/0xc0 [ 390.833451] ? __lock_acquire+0x62f/0x4c20 [ 390.837684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.843216] ? should_fail+0x22d/0xd01 [ 390.847103] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.852199] ? __lock_acquire+0x62f/0x4c20 [ 390.856435] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.861533] ? __lock_acquire+0x62f/0x4c20 [ 390.865757] ? should_fail+0x22d/0xd01 [ 390.869636] ? find_held_lock+0x36/0x1c0 [ 390.873703] ? mark_held_locks+0x130/0x130 [ 390.877946] ? mark_held_locks+0x130/0x130 [ 390.882175] ? zap_class+0x640/0x640 [ 390.885890] ? mark_held_locks+0xc7/0x130 [ 390.890032] ? do_raw_spin_unlock+0xa7/0x330 [ 390.894433] ? zap_class+0x640/0x640 [ 390.898141] ? print_usage_bug+0xc0/0xc0 [ 390.902217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.907748] ? check_preemption_disabled+0x48/0x280 [ 390.912766] ? __lock_is_held+0xb5/0x140 [ 390.916825] __alloc_pages_nodemask+0xa80/0xde0 [ 390.921487] ? zap_class+0x640/0x640 [ 390.925200] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 390.930222] ? find_held_lock+0x36/0x1c0 [ 390.934290] ? ____cache_alloc_node+0x1c7/0x1e0 [ 390.938957] ? lock_downgrade+0x900/0x900 [ 390.943104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.948639] cache_grow_begin+0xa5/0x8c0 [ 390.952696] ? do_raw_spin_unlock+0xa7/0x330 [ 390.957107] fallback_alloc+0x204/0x2e0 [ 390.961083] ____cache_alloc_node+0x1c7/0x1e0 [ 390.965581] kmem_cache_alloc_node+0xe3/0x730 [ 390.970069] ? ipv6_get_ifaddr+0x42e/0x620 [ 390.974310] __alloc_skb+0x119/0x770 [ 390.978018] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 390.983296] ? netdev_alloc_frag+0x1f0/0x1f0 [ 390.987700] ? lock_downgrade+0x900/0x900 [ 390.991852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.997385] ? refcount_sub_and_test_checked+0x203/0x310 [ 391.002834] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 391.008277] ? addrconf_rs_timer+0x690/0x690 [ 391.012691] ndisc_alloc_skb+0x144/0x340 [ 391.016753] ndisc_send_rs+0x331/0x6e0 [ 391.020642] addrconf_rs_timer+0x314/0x690 [ 391.024874] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.029117] call_timer_fn+0x272/0x920 [ 391.033003] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.037238] ? process_timeout+0x40/0x40 [ 391.041303] ? __run_timers+0x7da/0xc70 [ 391.045450] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.049943] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.054429] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.058662] ? lockdep_hardirqs_on+0x296/0x5b0 [ 391.063242] ? trace_hardirqs_on+0xbd/0x310 [ 391.067558] ? kasan_check_read+0x11/0x20 [ 391.071704] ? __run_timers+0x7da/0xc70 [ 391.075671] ? trace_hardirqs_off_caller+0x310/0x310 [ 391.080774] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.085007] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.089237] __run_timers+0x7e5/0xc70 [ 391.093045] ? timer_fixup_init+0x70/0x70 [ 391.097186] ? compat_start_thread+0x80/0x80 [ 391.101596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.107141] ? kasan_check_write+0x14/0x20 [ 391.111386] ? finish_task_switch+0x2f4/0x910 [ 391.115872] ? __switch_to_asm+0x40/0x70 [ 391.119938] ? preempt_notifier_register+0x200/0x200 [ 391.125039] ? __switch_to_asm+0x34/0x70 [ 391.129096] ? __switch_to_asm+0x40/0x70 [ 391.133155] ? __switch_to_asm+0x34/0x70 [ 391.137209] ? __switch_to_asm+0x40/0x70 [ 391.141267] ? __switch_to_asm+0x34/0x70 [ 391.145323] ? __switch_to_asm+0x40/0x70 [ 391.149410] ? pvclock_read_flags+0x160/0x160 [ 391.153903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.159436] ? check_preemption_disabled+0x48/0x280 [ 391.164458] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 391.169989] ? rcu_pm_notify+0xc0/0xc0 [ 391.173872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.179409] ? check_preemption_disabled+0x48/0x280 [ 391.184423] run_timer_softirq+0x52/0xb0 [ 391.188479] ? rcu_read_lock_sched_held+0x14f/0x180 [ 391.193488] __do_softirq+0x308/0xb7e [ 391.197291] ? retint_kernel+0x2d/0x2d [ 391.201174] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 391.206274] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 391.211718] ? retint_kernel+0x1b/0x2d [ 391.215605] ? schedule+0x108/0x460 [ 391.219231] ? __schedule+0x21d0/0x21d0 [ 391.223204] ? trace_hardirqs_off+0xb8/0x310 [ 391.227607] ? smpboot_thread_fn+0x68b/0xa00 [ 391.232012] ? trace_hardirqs_on+0x310/0x310 [ 391.236414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.241947] ? check_preemption_disabled+0x48/0x280 [ 391.246956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.252487] ? takeover_tasklets+0xa90/0xa90 [ 391.256893] run_ksoftirqd+0x5e/0x100 [ 391.260690] smpboot_thread_fn+0x68b/0xa00 [ 391.264920] ? sort_range+0x30/0x30 [ 391.268545] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 391.273645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.279176] ? __kthread_parkme+0xfb/0x1a0 [ 391.283414] kthread+0x35a/0x420 [ 391.286773] ? sort_range+0x30/0x30 [ 391.290392] ? kthread_stop+0x900/0x900 [ 391.294363] ret_from_fork+0x3a/0x50 [ 391.298086] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 391.298090] warn_alloc_show_mem: 1 callbacks suppressed [ 391.298096] Mem-Info: [ 391.303976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.309336] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 391.309336] active_file:13 inactive_file:14 isolated_file:0 [ 391.309336] unevictable:0 dirty:0 writeback:0 unstable:0 [ 391.309336] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 391.309336] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 391.309336] free:13725 free_pcp:445 free_cma:0 [ 391.311701] Call Trace: [ 391.321071] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 391.353909] [ 391.356469] Node 0 [ 391.384226] dump_stack+0x244/0x39d [ 391.386369] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 391.388576] ? dump_stack_print_info.cold.1+0x20/0x20 [ 391.392167] lowmem_reserve[]: 0 [ 391.417669] warn_alloc.cold.117+0xb7/0x1bd [ 391.422816] 2818 6321 [ 391.426092] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 391.430387] 6321 [ 391.432876] ? lock_downgrade+0x900/0x900 [ 391.437690] Node 0 [ 391.439752] ? trace_hardirqs_off+0xb8/0x310 [ 391.443894] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 391.446107] ? trace_hardirqs_off+0xb8/0x310 [ 391.450480] lowmem_reserve[]: 0 [ 391.477282] __alloc_pages_slowpath+0x2660/0x2d70 [ 391.481656] 0 [ 391.484944] ? warn_alloc+0x120/0x120 [ 391.489731] 3503 3503 [ 391.491528] ? warn_alloc+0x120/0x120 [ 391.495305] Node 0 [ 391.497792] ? print_usage_bug+0xc0/0xc0 [ 391.501585] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 391.503785] ? warn_alloc+0x120/0x120 [ 391.507811] lowmem_reserve[]: 0 [ 391.536256] ? print_usage_bug+0xc0/0xc0 [ 391.540021] 0 0 [ 391.543296] ? __lock_acquire+0x62f/0x4c20 [ 391.547609] 0 [ 391.549588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.553787] Node 0 [ 391.555576] ? should_fail+0x22d/0xd01 [ 391.561077] DMA: 1*4kB [ 391.563316] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.567174] (U) [ 391.569744] ? __lock_acquire+0x62f/0x4c20 [ 391.574810] 0*8kB 0*16kB [ 391.576778] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.580982] 1*32kB (U) [ 391.583736] ? __lock_acquire+0x62f/0x4c20 [ 391.588805] 2*64kB (U) [ 391.591381] ? should_fail+0x22d/0xd01 [ 391.595606] 1*128kB [ 391.598178] ? find_held_lock+0x36/0x1c0 [ 391.602038] (U) [ 391.604356] ? mark_held_locks+0x130/0x130 [ 391.608378] 1*256kB [ 391.610344] ? mark_held_locks+0x130/0x130 [ 391.614547] (U) [ 391.616867] ? try_to_wake_up+0x10a/0x12e0 [ 391.621073] 0*512kB [ 391.623041] ? zap_class+0x640/0x640 [ 391.627247] 1*1024kB [ 391.629556] ? print_usage_bug+0xc0/0xc0 [ 391.633238] (U) [ 391.635636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.639670] 1*2048kB [ 391.641631] ? check_preemption_disabled+0x48/0x280 [ 391.647134] (M) [ 391.649536] ? __lock_is_held+0xb5/0x140 [ 391.654513] 3*4096kB (M) [ 391.656486] __alloc_pages_nodemask+0xa80/0xde0 [ 391.660509] = 15908kB [ 391.660516] Node 0 [ 391.663259] ? zap_class+0x640/0x640 [ 391.667894] DMA32: 1*4kB [ 391.670310] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 391.672521] (M) [ 391.676226] ? find_held_lock+0x36/0x1c0 [ 391.678949] 1*8kB [ 391.683960] ? ____cache_alloc_node+0x1c7/0x1e0 [ 391.685903] (M) [ 391.689949] ? lock_downgrade+0x900/0x900 [ 391.692063] 4*16kB (M) [ 391.696735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.698679] 5*32kB (UM) [ 391.702821] cache_grow_begin+0xa5/0x8c0 [ 391.705374] 5*64kB [ 391.710898] ? do_raw_spin_unlock+0xa7/0x330 [ 391.713540] (UM) [ 391.717593] fallback_alloc+0x204/0x2e0 [ 391.719794] 4*128kB (M) [ 391.724200] ____cache_alloc_node+0x1c7/0x1e0 [ 391.726237] 4*256kB [ 391.730199] kmem_cache_alloc_node+0xe3/0x730 [ 391.732842] (M) [ 391.737324] ? ipv6_get_ifaddr+0x42e/0x620 [ 391.739617] 5*512kB [ 391.744107] __alloc_skb+0x119/0x770 [ 391.746048] (UM) [ 391.750275] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 391.752568] 4*1024kB [ 391.756268] ? netdev_alloc_frag+0x1f0/0x1f0 [ 391.758305] (UM) [ 391.763566] ? lock_downgrade+0x900/0x900 [ 391.765945] 2*2048kB (UM) [ 391.770354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.772386] 3*4096kB [ 391.777090] ? refcount_sub_and_test_checked+0x203/0x310 [ 391.779906] (M) [ 391.785434] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 391.787811] = 25132kB [ 391.787818] Node 0 [ 391.793254] ? addrconf_rs_timer+0x690/0x690 [ 391.795203] Normal: 757*4kB [ 391.800656] ndisc_alloc_skb+0x144/0x340 [ 391.803031] (UME) [ 391.805258] ndisc_send_rs+0x331/0x6e0 [ 391.809631] 404*8kB (ME) [ 391.812647] addrconf_rs_timer+0x314/0x690 [ 391.816672] 177*16kB (ME) [ 391.818816] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.822678] 83*32kB [ 391.825430] call_timer_fn+0x272/0x920 [ 391.829631] (UME) [ 391.832478] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.836686] 21*64kB [ 391.838997] ? process_timeout+0x40/0x40 [ 391.842852] (M) [ 391.845000] ? mark_held_locks+0xc7/0x130 [ 391.849200] 2*128kB [ 391.851515] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.855549] (UM) [ 391.857514] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.861630] 0*256kB 1*512kB [ 391.863949] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.868411] (U) [ 391.870461] ? lockdep_hardirqs_on+0x296/0x5b0 [ 391.874924] 0*1024kB [ 391.877931] ? trace_hardirqs_on+0xbd/0x310 [ 391.882135] 0*2048kB [ 391.884104] ? kasan_check_read+0x11/0x20 [ 391.888657] 0*4096kB [ 391.891054] ? __run_timers+0x7da/0xc70 [ 391.895354] = 13860kB [ 391.897750] ? trace_hardirqs_off_caller+0x310/0x310 [ 391.901877] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 391.904278] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.908226] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 391.910649] __run_timers+0x7e5/0xc70 [ 391.915720] 733 total pagecache pages [ 391.924546] ? timer_fixup_init+0x70/0x70 [ 391.928752] 0 pages in swap cache [ 391.937396] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 391.941169] Swap cache stats: add 0, delete 0, find 0/0 [ 391.944954] ? zap_class+0x640/0x640 [ 391.949077] Free swap = 0kB [ 391.952518] ? print_usage_bug+0xc0/0xc0 [ 391.957504] Total swap = 0kB [ 391.962853] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 391.966538] 1965979 pages RAM [ 391.969547] ? find_held_lock+0x36/0x1c0 [ 391.973577] 0 pages HighMem/MovableOnly [ 391.973584] 342867 pages reserved [ 391.976590] ? zap_class+0x640/0x640 [ 391.981753] 0 pages cma reserved [ 391.984849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.989037] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 391.992924] ? check_preemption_disabled+0x48/0x280 [ 391.992945] ? __lock_is_held+0xb5/0x140 [ 391.992960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.996428] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 392.000090] ? check_preemption_disabled+0x48/0x280 [ 392.003428] ksoftirqd/1 cpuset= [ 392.008954] run_timer_softirq+0x52/0xb0 [ 392.015414] / [ 392.020419] ? rcu_read_lock_sched_held+0x14f/0x180 [ 392.024451] mems_allowed=0 [ 392.029971] __do_softirq+0x308/0xb7e [ 392.065974] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 392.070460] ? lock_downgrade+0x900/0x900 [ 392.074608] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 392.079716] ? pvclock_read_flags+0x160/0x160 [ 392.084209] ? lapic_next_event+0x5a/0x90 [ 392.088352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.093903] ? kvm_clock_read+0x18/0x30 [ 392.097870] ? kvm_sched_clock_read+0x9/0x20 [ 392.102272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.107802] ? check_preemption_disabled+0x48/0x280 [ 392.112818] irq_exit+0x17f/0x1c0 [ 392.116268] smp_apic_timer_interrupt+0x1cb/0x760 [ 392.121108] ? smp_call_function_single_interrupt+0x159/0x650 [ 392.126986] ? smp_call_function_single_interrupt+0x650/0x650 [ 392.132867] ? interrupt_entry+0xb5/0xc0 [ 392.136922] ? trace_hardirqs_off_caller+0xbb/0x310 [ 392.141934] ? trace_hardirqs_off_caller+0xbb/0x310 [ 392.146945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.151781] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.156790] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.161799] ? task_prio+0x50/0x50 [ 392.165337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.170867] ? check_preemption_disabled+0x48/0x280 [ 392.175881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.180727] apic_timer_interrupt+0xf/0x20 [ 392.184953] [ 392.187186] RIP: 0010:lock_acquire+0x268/0x520 [ 392.191762] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 392.210656] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 392.218358] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 392.225622] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 392.232888] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 392.240151] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 392.247413] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 392.254696] ? lock_downgrade+0x900/0x900 [ 392.258840] ? check_preemption_disabled+0x48/0x280 [ 392.263855] ? lock_release+0xa00/0xa00 [ 392.267827] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 392.272749] ? kasan_check_read+0x11/0x20 [ 392.276892] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 392.282166] ? rcu_softirq_qs+0x20/0x20 [ 392.286144] list_lru_count_one+0xc1/0x450 [ 392.290371] ? list_lru_count_one+0x8d/0x450 [ 392.294774] ? list_lru_isolate_move+0x3c0/0x3c0 [ 392.299525] ? deferred_split_count+0x65/0x170 [ 392.304104] ? shrink_huge_zero_page_count+0xc8/0x100 [ 392.309298] super_cache_count+0x1b9/0x2e0 [ 392.313534] do_shrink_slab+0x1a7/0xd20 [ 392.317509] ? shrink_slab+0x207/0x8c0 [ 392.321392] ? snapshot_refaults+0x290/0x290 [ 392.325796] ? lock_release+0xa00/0xa00 [ 392.329770] ? perf_trace_sched_process_exec+0x860/0x860 [ 392.335223] ? down_read_trylock+0xda/0x140 [ 392.339538] ? shrink_slab+0x207/0x8c0 [ 392.343422] ? downgrade_write+0x270/0x270 [ 392.347666] shrink_slab+0x389/0x8c0 [ 392.351371] ? shrink_active_list+0x1c20/0x1c20 [ 392.356048] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 392.361668] ? kasan_check_read+0x11/0x20 [ 392.365828] ? _raw_spin_unlock+0x2c/0x50 [ 392.369978] shrink_node+0x431/0x16b0 [ 392.373777] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 392.379073] ? shrink_node_memcg+0x18f0/0x18f0 [ 392.383650] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 392.388226] ? trace_hardirqs_on+0xbd/0x310 [ 392.392544] ? vmpressure+0x271/0x340 [ 392.396343] ? do_raw_spin_unlock+0xa7/0x330 [ 392.400744] ? do_raw_spin_trylock+0x270/0x270 [ 392.405328] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 392.410864] ? __cpuset_node_allowed+0x19b/0x660 [ 392.415617] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 392.421326] ? vmpressure+0x1a2/0x340 [ 392.425130] do_try_to_free_pages+0x3e7/0x1290 [ 392.429722] ? shrink_node+0x16b0/0x16b0 [ 392.433782] ? __lock_is_held+0xb5/0x140 [ 392.437846] try_to_free_pages+0x4d0/0xb90 [ 392.442079] ? do_try_to_free_pages+0x1290/0x1290 [ 392.446916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.452460] ? lock_acquire+0x1ed/0x520 [ 392.456426] ? set_page_refcounted+0x280/0x280 [ 392.461010] ? lock_release+0xa00/0xa00 [ 392.464989] ? perf_trace_sched_process_exec+0x860/0x860 [ 392.470448] __alloc_pages_slowpath+0x9c4/0x2d70 [ 392.475223] ? warn_alloc+0x120/0x120 [ 392.479026] ? rcu_softirq_qs+0x20/0x20 [ 392.483013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.488554] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.494082] ? should_fail+0x22d/0xd01 [ 392.497970] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.503071] ? zap_class+0x640/0x640 [ 392.506800] ? __lock_is_held+0xb5/0x140 [ 392.510860] ? mark_held_locks+0x130/0x130 [ 392.515092] ? lock_release+0xa00/0xa00 [ 392.519076] ? perf_trace_sched_process_exec+0x860/0x860 [ 392.524532] ? __might_sleep+0x95/0x190 [ 392.528504] __alloc_pages_nodemask+0xa80/0xde0 [ 392.533176] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 392.538191] ? __page_cache_alloc+0x191/0x5c0 [ 392.542678] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 392.547849] ? kasan_check_read+0x11/0x20 [ 392.551991] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 392.557275] ? zap_class+0x640/0x640 [ 392.560988] ? zap_class+0x640/0x640 [ 392.564699] ? zap_class+0x640/0x640 [ 392.568409] ? __do_page_cache_readahead+0x7ce/0x980 [ 392.573507] ? find_held_lock+0x36/0x1c0 [ 392.577564] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 392.583098] alloc_pages_current+0x173/0x350 [ 392.587513] __page_cache_alloc+0x38c/0x5c0 [ 392.591831] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 392.596752] ? kasan_check_read+0x11/0x20 [ 392.600897] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 392.606168] ? generic_perform_write+0x6a0/0x6a0 [ 392.610919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.616452] ? check_preemption_disabled+0x48/0x280 [ 392.621471] filemap_fault+0x1594/0x25f0 [ 392.625534] ? __lock_page_or_retry+0xa00/0xa00 [ 392.630197] ? mark_held_locks+0x130/0x130 [ 392.634427] ? rcu_softirq_qs+0x20/0x20 [ 392.638397] ? remove_wait_queue+0x1a6/0x360 [ 392.642804] ? trace_hardirqs_off_caller+0x310/0x310 [ 392.647915] ? filemap_map_pages+0xe04/0x1990 [ 392.652416] ? print_usage_bug+0xc0/0xc0 [ 392.656476] ? add_wait_queue+0x2b0/0x2b0 [ 392.660627] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 392.665547] ? print_usage_bug+0xc0/0xc0 [ 392.669602] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 392.675133] ? fput+0x130/0x1a0 [ 392.678411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.683949] ? print_usage_bug+0xc0/0xc0 [ 392.688017] ? __lock_acquire+0x62f/0x4c20 [ 392.692268] ? lock_acquire+0x1ed/0x520 [ 392.696236] ? ext4_filemap_fault+0x7a/0xad [ 392.700558] ? lock_release+0xa00/0xa00 [ 392.704522] ? perf_trace_sched_process_exec+0x860/0x860 [ 392.709968] ? print_usage_bug+0xc0/0xc0 [ 392.714298] ? print_usage_bug+0xc0/0xc0 [ 392.718365] ? down_read+0x8d/0x120 [ 392.721983] ? ext4_filemap_fault+0x7a/0xad [ 392.726306] ? __down_interruptible+0x700/0x700 [ 392.730980] ext4_filemap_fault+0x82/0xad [ 392.735131] __do_fault+0x100/0x6b0 [ 392.738754] ? pmd_devmap_trans_unstable+0x220/0x220 [ 392.743853] ? mark_held_locks+0x130/0x130 [ 392.748082] ? mark_held_locks+0x130/0x130 [ 392.752308] ? find_held_lock+0x36/0x1c0 [ 392.756366] ? zap_class+0x640/0x640 [ 392.760082] ? find_held_lock+0x36/0x1c0 [ 392.764140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.769678] __handle_mm_fault+0x307c/0x5920 [ 392.774079] ? poll_select_copy_remaining+0x18c/0x6a0 [ 392.779276] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 392.784121] ? __might_fault+0x12b/0x1e0 [ 392.788176] ? lock_downgrade+0x900/0x900 [ 392.792333] ? zap_class+0x640/0x640 [ 392.796043] ? zap_class+0x640/0x640 [ 392.799755] ? find_held_lock+0x36/0x1c0 [ 392.803821] ? handle_mm_fault+0x42a/0xc70 [ 392.808052] ? lock_downgrade+0x900/0x900 [ 392.812193] ? check_preemption_disabled+0x48/0x280 [ 392.817211] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 392.822136] ? kasan_check_read+0x11/0x20 [ 392.826284] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 392.831555] ? rcu_softirq_qs+0x20/0x20 [ 392.835524] ? trace_hardirqs_off_caller+0x310/0x310 [ 392.840621] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.846151] ? check_preemption_disabled+0x48/0x280 [ 392.851169] handle_mm_fault+0x54f/0xc70 [ 392.855226] ? __handle_mm_fault+0x5920/0x5920 [ 392.859812] ? find_vma+0x34/0x190 [ 392.863352] __do_page_fault+0x5e8/0xe60 [ 392.867410] ? trace_hardirqs_off+0xb8/0x310 [ 392.871820] do_page_fault+0xf2/0x7e0 [ 392.875616] ? vmalloc_sync_all+0x30/0x30 [ 392.879757] ? error_entry+0x70/0xd0 [ 392.883469] ? trace_hardirqs_off_caller+0xbb/0x310 [ 392.888476] ? trace_hardirqs_on_caller+0xc0/0x310 [ 392.893398] ? syscall_return_slowpath+0x5e0/0x5e0 [ 392.898326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.903162] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.908170] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 392.913613] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 392.918627] ? prepare_exit_to_usermode+0x291/0x3b0 [ 392.923641] ? page_fault+0x8/0x30 [ 392.927191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.932036] ? page_fault+0x8/0x30 [ 392.935570] page_fault+0x1e/0x30 [ 392.939016] RIP: 0033:0x7f657905cdd3 [ 392.942738] Code: Bad RIP value. [ 392.946093] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 392.951450] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 392.958714] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 392.965976] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 392.973250] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 392.980511] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 392.987793] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 392.987848] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 392.994363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.994368] Call Trace: [ 392.994384] dump_stack+0x244/0x39d [ 392.994401] ? dump_stack_print_info.cold.1+0x20/0x20 [ 393.000904] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 393.010212] warn_alloc.cold.117+0xb7/0x1bd [ 393.012759] init cpuset= [ 393.016371] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 393.021530] / [ 393.031221] ? lock_downgrade+0x900/0x900 [ 393.035519] mems_allowed=0 [ 393.038181] ? trace_hardirqs_off+0xb8/0x310 [ 393.056147] ? trace_hardirqs_off+0xb8/0x310 [ 393.060559] __alloc_pages_slowpath+0x2660/0x2d70 [ 393.065424] ? warn_alloc+0x120/0x120 [ 393.069225] ? warn_alloc+0x120/0x120 [ 393.073021] ? print_usage_bug+0xc0/0xc0 [ 393.077076] ? warn_alloc+0x120/0x120 [ 393.080872] ? print_usage_bug+0xc0/0xc0 [ 393.084934] ? __lock_acquire+0x62f/0x4c20 [ 393.089169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.094699] ? should_fail+0x22d/0xd01 [ 393.098594] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.103693] ? __lock_acquire+0x62f/0x4c20 [ 393.107923] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.113030] ? __lock_acquire+0x62f/0x4c20 [ 393.117255] ? should_fail+0x22d/0xd01 [ 393.121138] ? find_held_lock+0x36/0x1c0 [ 393.125204] ? mark_held_locks+0x130/0x130 [ 393.129436] ? mark_held_locks+0x130/0x130 [ 393.133661] ? zap_class+0x640/0x640 [ 393.137368] ? zap_class+0x640/0x640 [ 393.141080] ? print_usage_bug+0xc0/0xc0 [ 393.145135] ? do_raw_spin_unlock+0xa7/0x330 [ 393.149536] ? zap_class+0x640/0x640 [ 393.153243] ? print_usage_bug+0xc0/0xc0 [ 393.157300] ? wq_watchdog_touch+0x9c/0xfe [ 393.161532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.167064] ? check_preemption_disabled+0x48/0x280 [ 393.172080] ? __lock_is_held+0xb5/0x140 [ 393.176141] __alloc_pages_nodemask+0xa80/0xde0 [ 393.180803] ? zap_class+0x640/0x640 [ 393.184519] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 393.189538] ? find_held_lock+0x36/0x1c0 [ 393.193602] ? ____cache_alloc_node+0x1c7/0x1e0 [ 393.198266] ? lock_downgrade+0x900/0x900 [ 393.202415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.207955] cache_grow_begin+0xa5/0x8c0 [ 393.212015] ? do_raw_spin_unlock+0xa7/0x330 [ 393.216427] fallback_alloc+0x204/0x2e0 [ 393.220400] ____cache_alloc_node+0x1c7/0x1e0 [ 393.224900] kmem_cache_alloc_node+0xe3/0x730 [ 393.229391] ? ipv6_get_ifaddr+0x42e/0x620 [ 393.233633] __alloc_skb+0x119/0x770 [ 393.237342] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 393.242624] ? netdev_alloc_frag+0x1f0/0x1f0 [ 393.247025] ? lock_downgrade+0x900/0x900 [ 393.251173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.256704] ? refcount_sub_and_test_checked+0x203/0x310 [ 393.262154] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 393.267598] ? addrconf_rs_timer+0x690/0x690 [ 393.272018] ndisc_alloc_skb+0x144/0x340 [ 393.276163] ndisc_send_rs+0x331/0x6e0 [ 393.280055] addrconf_rs_timer+0x314/0x690 [ 393.284290] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.288530] call_timer_fn+0x272/0x920 [ 393.292408] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.296642] ? process_timeout+0x40/0x40 [ 393.300706] ? __run_timers+0x7da/0xc70 [ 393.304690] ? _raw_spin_unlock_irq+0x27/0x80 [ 393.309185] ? _raw_spin_unlock_irq+0x27/0x80 [ 393.313672] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.317900] ? lockdep_hardirqs_on+0x296/0x5b0 [ 393.322479] ? trace_hardirqs_on+0xbd/0x310 [ 393.326797] ? kasan_check_read+0x11/0x20 [ 393.330942] ? __run_timers+0x7da/0xc70 [ 393.334922] ? trace_hardirqs_off_caller+0x310/0x310 [ 393.340027] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.344260] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.348488] __run_timers+0x7e5/0xc70 [ 393.352294] ? timer_fixup_init+0x70/0x70 [ 393.356438] ? compat_start_thread+0x80/0x80 [ 393.360842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.366380] ? kasan_check_write+0x14/0x20 [ 393.370613] ? finish_task_switch+0x2f4/0x910 [ 393.375102] ? __switch_to_asm+0x40/0x70 [ 393.379159] ? preempt_notifier_register+0x200/0x200 [ 393.384255] ? __switch_to_asm+0x34/0x70 [ 393.388314] ? __switch_to_asm+0x40/0x70 [ 393.392371] ? __switch_to_asm+0x34/0x70 [ 393.396428] ? __switch_to_asm+0x40/0x70 [ 393.400481] ? __switch_to_asm+0x34/0x70 [ 393.404533] ? __switch_to_asm+0x40/0x70 [ 393.408596] ? pvclock_read_flags+0x160/0x160 [ 393.413092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.418625] ? check_preemption_disabled+0x48/0x280 [ 393.423651] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 393.429183] ? rcu_pm_notify+0xc0/0xc0 [ 393.433066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.438598] ? check_preemption_disabled+0x48/0x280 [ 393.443614] run_timer_softirq+0x52/0xb0 [ 393.447673] ? rcu_read_lock_sched_held+0x14f/0x180 [ 393.452689] __do_softirq+0x308/0xb7e [ 393.456491] ? retint_kernel+0x2d/0x2d [ 393.460380] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 393.465481] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 393.470922] ? retint_kernel+0x1b/0x2d [ 393.474814] ? schedule+0x108/0x460 [ 393.478438] ? __schedule+0x21d0/0x21d0 [ 393.482413] ? trace_hardirqs_off+0xb8/0x310 [ 393.486819] ? smpboot_thread_fn+0x68b/0xa00 [ 393.491226] ? trace_hardirqs_on+0x310/0x310 [ 393.495627] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.501333] ? check_preemption_disabled+0x48/0x280 [ 393.506341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.511872] ? takeover_tasklets+0xa90/0xa90 [ 393.516291] run_ksoftirqd+0x5e/0x100 [ 393.520086] smpboot_thread_fn+0x68b/0xa00 [ 393.524318] ? sort_range+0x30/0x30 [ 393.527948] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 393.533049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.538581] ? __kthread_parkme+0xfb/0x1a0 [ 393.542818] kthread+0x35a/0x420 [ 393.546401] ? sort_range+0x30/0x30 [ 393.550025] ? kthread_stop+0x900/0x900 [ 393.553997] ret_from_fork+0x3a/0x50 [ 393.557724] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 393.557729] warn_alloc_show_mem: 1 callbacks suppressed [ 393.557735] Mem-Info: [ 393.563612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.568981] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 393.568981] active_file:13 inactive_file:14 isolated_file:0 [ 393.568981] unevictable:0 dirty:0 writeback:0 unstable:0 [ 393.568981] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 393.568981] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 393.568981] free:13725 free_pcp:445 free_cma:0 [ 393.571349] Call Trace: [ 393.580720] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 393.613556] [ 393.616123] Node 0 [ 393.644127] dump_stack+0x244/0x39d [ 393.646277] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 393.648483] ? dump_stack_print_info.cold.1+0x20/0x20 [ 393.652072] lowmem_reserve[]: 0 [ 393.677574] warn_alloc.cold.117+0xb7/0x1bd [ 393.682729] 2818 [ 393.685995] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 393.690287] 6321 [ 393.692337] ? lock_downgrade+0x900/0x900 [ 393.697144] 6321 [ 393.699205] ? trace_hardirqs_off+0xb8/0x310 [ 393.703323] Node 0 [ 393.705375] ? trace_hardirqs_off+0xb8/0x310 [ 393.709775] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 393.711985] __alloc_pages_slowpath+0x2660/0x2d70 [ 393.716355] lowmem_reserve[]: 0 [ 393.743170] ? warn_alloc+0x120/0x120 [ 393.747966] 0 [ 393.751232] ? warn_alloc+0x120/0x120 [ 393.755001] 3503 [ 393.756791] ? print_usage_bug+0xc0/0xc0 [ 393.760555] 3503 [ 393.762614] ? warn_alloc+0x120/0x120 [ 393.766642] Node 0 [ 393.768687] ? print_usage_bug+0xc0/0xc0 [ 393.768703] ? __lock_acquire+0x62f/0x4c20 [ 393.772497] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 393.774700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.778728] lowmem_reserve[]: [ 393.782948] ? should_fail+0x22d/0xd01 [ 393.811368] 0 0 [ 393.816900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.819985] 0 [ 393.823861] ? __lock_acquire+0x62f/0x4c20 [ 393.825802] 0 [ 393.830896] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.832679] Node 0 [ 393.836930] ? __lock_acquire+0x62f/0x4c20 [ 393.838696] DMA: 1*4kB [ 393.843791] ? should_fail+0x22d/0xd01 [ 393.845998] (U) [ 393.850218] ? find_held_lock+0x36/0x1c0 [ 393.852778] 0*8kB [ 393.856652] ? mark_held_locks+0x130/0x130 [ 393.858591] 0*16kB 1*32kB [ 393.862644] ? mark_held_locks+0x130/0x130 [ 393.864767] (U) [ 393.868989] ? zap_class+0x640/0x640 [ 393.871803] 2*64kB [ 393.876023] ? zap_class+0x640/0x640 [ 393.877972] (U) [ 393.881672] ? print_usage_bug+0xc0/0xc0 [ 393.883885] 1*128kB [ 393.887583] ? do_raw_spin_unlock+0xa7/0x330 [ 393.889525] (U) 1*256kB [ 393.893579] ? zap_class+0x640/0x640 [ 393.895872] (U) [ 393.900268] ? print_usage_bug+0xc0/0xc0 [ 393.902918] 0*512kB [ 393.906617] ? wq_watchdog_touch+0x9c/0xfe [ 393.908565] 1*1024kB [ 393.912615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.914903] (U) 1*2048kB [ 393.919143] ? check_preemption_disabled+0x48/0x280 [ 393.921521] (M) [ 393.927051] ? __lock_is_held+0xb5/0x140 [ 393.929776] 3*4096kB (M) [ 393.934788] __alloc_pages_nodemask+0xa80/0xde0 [ 393.936731] = 15908kB [ 393.936738] Node 0 [ 393.940783] ? zap_class+0x640/0x640 [ 393.943506] DMA32: 1*4kB [ 393.948187] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 393.950559] (M) [ 393.952788] ? find_held_lock+0x36/0x1c0 [ 393.956465] 1*8kB [ 393.959214] ? ____cache_alloc_node+0x1c7/0x1e0 [ 393.964196] (M) [ 393.966167] ? lock_downgrade+0x900/0x900 [ 393.970192] 4*16kB [ 393.972332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.976969] (M) [ 393.978939] cache_grow_begin+0xa5/0x8c0 [ 393.983054] 5*32kB [ 393.985276] ? do_raw_spin_unlock+0xa7/0x330 [ 393.990780] (UM) [ 393.992748] fallback_alloc+0x204/0x2e0 [ 393.996770] 5*64kB (UM) [ 393.999005] ____cache_alloc_node+0x1c7/0x1e0 [ 394.003385] 4*128kB [ 394.005439] kmem_cache_alloc_node+0xe3/0x730 [ 394.009381] (M) [ 394.012042] ? ipv6_get_ifaddr+0x42e/0x620 [ 394.016502] 4*256kB (M) [ 394.018828] __alloc_skb+0x119/0x770 [ 394.023287] 5*512kB [ 394.025253] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 394.029453] (UM) [ 394.032111] ? netdev_alloc_frag+0x1f0/0x1f0 [ 394.035794] 4*1024kB [ 394.038106] ? lock_downgrade+0x900/0x900 [ 394.043352] (UM) [ 394.045406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.049783] 2*2048kB [ 394.052181] ? refcount_sub_and_test_checked+0x203/0x310 [ 394.056299] (UM) [ 394.058351] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 394.063855] 3*4096kB [ 394.066253] ? addrconf_rs_timer+0x690/0x690 [ 394.071673] (M) [ 394.073730] ndisc_alloc_skb+0x144/0x340 [ 394.079141] = 25132kB [ 394.079147] Node 0 [ 394.081549] ndisc_send_rs+0x331/0x6e0 [ 394.085926] Normal: [ 394.087901] addrconf_rs_timer+0x314/0x690 [ 394.091930] 757*4kB [ 394.094330] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.096539] (UME) [ 394.100432] call_timer_fn+0x272/0x920 [ 394.102719] 404*8kB (ME) [ 394.106947] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.109237] 177*16kB (ME) [ 394.113463] ? process_timeout+0x40/0x40 [ 394.115586] 83*32kB [ 394.119466] ? mark_held_locks+0xc7/0x130 [ 394.122188] (UME) [ 394.126410] ? _raw_spin_unlock_irq+0x27/0x80 [ 394.129223] 21*64kB [ 394.133266] ? _raw_spin_unlock_irq+0x27/0x80 [ 394.135559] (M) [ 394.139692] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.141813] 2*128kB [ 394.146291] ? lockdep_hardirqs_on+0x296/0x5b0 [ 394.148586] (UM) [ 394.153071] ? trace_hardirqs_on+0xbd/0x310 [ 394.155021] 0*256kB [ 394.159242] ? kasan_check_read+0x11/0x20 [ 394.161539] 1*512kB [ 394.166105] ? __run_timers+0x7da/0xc70 [ 394.168137] (U) [ 394.172452] ? trace_hardirqs_off_caller+0x310/0x310 [ 394.174742] 0*1024kB 0*2048kB [ 394.178895] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.181189] 0*4096kB [ 394.185153] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.187097] = 13860kB [ 394.192183] __run_timers+0x7e5/0xc70 [ 394.195350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 394.199573] ? timer_fixup_init+0x70/0x70 [ 394.202041] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 394.206259] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 394.208645] 733 total pagecache pages [ 394.212427] ? zap_class+0x640/0x640 [ 394.221238] 0 pages in swap cache [ 394.225373] ? print_usage_bug+0xc0/0xc0 [ 394.233937] Swap cache stats: add 0, delete 0, find 0/0 [ 394.238936] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 394.242706] Free swap = 0kB [ 394.246411] ? find_held_lock+0x36/0x1c0 [ 394.249833] Total swap = 0kB [ 394.253894] ? zap_class+0x640/0x640 [ 394.259238] 1965979 pages RAM [ 394.264417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.267406] 0 pages HighMem/MovableOnly [ 394.271452] ? check_preemption_disabled+0x48/0x280 [ 394.274440] 342867 pages reserved [ 394.278161] ? __lock_is_held+0xb5/0x140 [ 394.281233] 0 pages cma reserved [ 394.286755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.290756] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 394.295695] ? check_preemption_disabled+0x48/0x280 [ 394.295712] run_timer_softirq+0x52/0xb0 [ 394.295728] ? rcu_read_lock_sched_held+0x14f/0x180 [ 394.299200] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 394.303196] __do_softirq+0x308/0xb7e [ 394.306533] ksoftirqd/1 cpuset= [ 394.312059] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 394.318519] / [ 394.323523] ? lock_downgrade+0x900/0x900 [ 394.327559] mems_allowed=0 [ 394.332560] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 394.368226] ? pvclock_read_flags+0x160/0x160 [ 394.372721] ? lapic_next_event+0x5a/0x90 [ 394.376866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.382406] ? kvm_clock_read+0x18/0x30 [ 394.386375] ? kvm_sched_clock_read+0x9/0x20 [ 394.390783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.396312] ? check_preemption_disabled+0x48/0x280 [ 394.401328] irq_exit+0x17f/0x1c0 [ 394.404777] smp_apic_timer_interrupt+0x1cb/0x760 [ 394.409615] ? smp_call_function_single_interrupt+0x159/0x650 [ 394.415495] ? smp_call_function_single_interrupt+0x650/0x650 [ 394.421376] ? interrupt_entry+0xb5/0xc0 [ 394.425435] ? trace_hardirqs_off_caller+0xbb/0x310 [ 394.430443] ? trace_hardirqs_off_caller+0xbb/0x310 [ 394.435456] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.440294] ? trace_hardirqs_on_caller+0x310/0x310 [ 394.445302] ? trace_hardirqs_on_caller+0x310/0x310 [ 394.450308] ? task_prio+0x50/0x50 [ 394.453843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.459377] ? check_preemption_disabled+0x48/0x280 [ 394.464390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.469234] apic_timer_interrupt+0xf/0x20 [ 394.473454] [ 394.475687] RIP: 0010:lock_acquire+0x268/0x520 [ 394.480264] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 394.499158] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 394.506870] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 394.514135] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 394.521400] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 394.528660] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 394.535923] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 394.543208] ? lock_downgrade+0x900/0x900 [ 394.547352] ? check_preemption_disabled+0x48/0x280 [ 394.552367] ? lock_release+0xa00/0xa00 [ 394.556335] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 394.561258] ? kasan_check_read+0x11/0x20 [ 394.565401] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 394.570672] ? rcu_softirq_qs+0x20/0x20 [ 394.574652] list_lru_count_one+0xc1/0x450 [ 394.578886] ? list_lru_count_one+0x8d/0x450 [ 394.583291] ? list_lru_isolate_move+0x3c0/0x3c0 [ 394.588041] ? deferred_split_count+0x65/0x170 [ 394.592619] ? shrink_huge_zero_page_count+0xc8/0x100 [ 394.597812] super_cache_count+0x1b9/0x2e0 [ 394.602043] do_shrink_slab+0x1a7/0xd20 [ 394.606015] ? shrink_slab+0x207/0x8c0 [ 394.609901] ? snapshot_refaults+0x290/0x290 [ 394.614309] ? lock_release+0xa00/0xa00 [ 394.618283] ? perf_trace_sched_process_exec+0x860/0x860 [ 394.623740] ? down_read_trylock+0xda/0x140 [ 394.628053] ? shrink_slab+0x207/0x8c0 [ 394.631935] ? downgrade_write+0x270/0x270 [ 394.636172] shrink_slab+0x389/0x8c0 [ 394.639883] ? shrink_active_list+0x1c20/0x1c20 [ 394.644557] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 394.650181] ? kasan_check_read+0x11/0x20 [ 394.654337] ? _raw_spin_unlock+0x2c/0x50 [ 394.658485] shrink_node+0x431/0x16b0 [ 394.662281] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 394.667576] ? shrink_node_memcg+0x18f0/0x18f0 [ 394.672153] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 394.676730] ? trace_hardirqs_on+0xbd/0x310 [ 394.681053] ? vmpressure+0x271/0x340 [ 394.684855] ? do_raw_spin_unlock+0xa7/0x330 [ 394.689256] ? do_raw_spin_trylock+0x270/0x270 [ 394.693838] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 394.699377] ? __cpuset_node_allowed+0x19b/0x660 [ 394.704136] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 394.709839] ? vmpressure+0x1a2/0x340 [ 394.714008] do_try_to_free_pages+0x3e7/0x1290 [ 394.718604] ? shrink_node+0x16b0/0x16b0 [ 394.722663] ? __lock_is_held+0xb5/0x140 [ 394.726728] try_to_free_pages+0x4d0/0xb90 [ 394.730958] ? do_try_to_free_pages+0x1290/0x1290 [ 394.735883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.741426] ? lock_acquire+0x1ed/0x520 [ 394.745393] ? set_page_refcounted+0x280/0x280 [ 394.749977] ? lock_release+0xa00/0xa00 [ 394.753968] ? perf_trace_sched_process_exec+0x860/0x860 [ 394.759424] __alloc_pages_slowpath+0x9c4/0x2d70 [ 394.764199] ? warn_alloc+0x120/0x120 [ 394.768000] ? rcu_softirq_qs+0x20/0x20 [ 394.771987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.777520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.783050] ? should_fail+0x22d/0xd01 [ 394.786937] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.792035] ? zap_class+0x640/0x640 [ 394.795762] ? __lock_is_held+0xb5/0x140 [ 394.799826] ? mark_held_locks+0x130/0x130 [ 394.804067] ? lock_release+0xa00/0xa00 [ 394.808039] ? perf_trace_sched_process_exec+0x860/0x860 [ 394.813491] ? __might_sleep+0x95/0x190 [ 394.817478] __alloc_pages_nodemask+0xa80/0xde0 [ 394.822149] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 394.827164] ? __page_cache_alloc+0x191/0x5c0 [ 394.831652] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 394.836574] ? kasan_check_read+0x11/0x20 [ 394.840719] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 394.845990] ? zap_class+0x640/0x640 [ 394.849705] ? zap_class+0x640/0x640 [ 394.853410] ? zap_class+0x640/0x640 [ 394.857120] ? __do_page_cache_readahead+0x7ce/0x980 [ 394.862221] ? find_held_lock+0x36/0x1c0 [ 394.866279] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 394.871815] alloc_pages_current+0x173/0x350 [ 394.876227] __page_cache_alloc+0x38c/0x5c0 [ 394.880541] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 394.885462] ? kasan_check_read+0x11/0x20 [ 394.889604] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 394.894875] ? generic_perform_write+0x6a0/0x6a0 [ 394.899626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.905156] ? check_preemption_disabled+0x48/0x280 [ 394.910172] filemap_fault+0x1594/0x25f0 [ 394.914236] ? __lock_page_or_retry+0xa00/0xa00 [ 394.918901] ? mark_held_locks+0x130/0x130 [ 394.923130] ? rcu_softirq_qs+0x20/0x20 [ 394.927110] ? remove_wait_queue+0x1a6/0x360 [ 394.931517] ? trace_hardirqs_off_caller+0x310/0x310 [ 394.936617] ? filemap_map_pages+0xe04/0x1990 [ 394.941130] ? print_usage_bug+0xc0/0xc0 [ 394.945190] ? add_wait_queue+0x2b0/0x2b0 [ 394.949335] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 394.954257] ? print_usage_bug+0xc0/0xc0 [ 394.958314] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 394.963854] ? fput+0x130/0x1a0 [ 394.967135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.972670] ? print_usage_bug+0xc0/0xc0 [ 394.976732] ? __lock_acquire+0x62f/0x4c20 [ 394.980971] ? lock_acquire+0x1ed/0x520 [ 394.984939] ? ext4_filemap_fault+0x7a/0xad [ 394.989263] ? lock_release+0xa00/0xa00 [ 394.993230] ? perf_trace_sched_process_exec+0x860/0x860 [ 394.998676] ? print_usage_bug+0xc0/0xc0 [ 395.002733] ? print_usage_bug+0xc0/0xc0 [ 395.006801] ? down_read+0x8d/0x120 [ 395.010428] ? ext4_filemap_fault+0x7a/0xad [ 395.014741] ? __down_interruptible+0x700/0x700 [ 395.019413] ext4_filemap_fault+0x82/0xad [ 395.023555] __do_fault+0x100/0x6b0 [ 395.027180] ? pmd_devmap_trans_unstable+0x220/0x220 [ 395.032282] ? mark_held_locks+0x130/0x130 [ 395.036510] ? mark_held_locks+0x130/0x130 [ 395.040739] ? find_held_lock+0x36/0x1c0 [ 395.044798] ? zap_class+0x640/0x640 [ 395.048510] ? find_held_lock+0x36/0x1c0 [ 395.052564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.058100] __handle_mm_fault+0x307c/0x5920 [ 395.062503] ? poll_select_copy_remaining+0x18c/0x6a0 [ 395.067693] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 395.072537] ? __might_fault+0x12b/0x1e0 [ 395.076591] ? lock_downgrade+0x900/0x900 [ 395.080741] ? zap_class+0x640/0x640 [ 395.084448] ? zap_class+0x640/0x640 [ 395.088162] ? find_held_lock+0x36/0x1c0 [ 395.092228] ? handle_mm_fault+0x42a/0xc70 [ 395.096455] ? lock_downgrade+0x900/0x900 [ 395.100595] ? check_preemption_disabled+0x48/0x280 [ 395.105607] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 395.110530] ? kasan_check_read+0x11/0x20 [ 395.114675] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 395.119947] ? rcu_softirq_qs+0x20/0x20 [ 395.123913] ? trace_hardirqs_off_caller+0x310/0x310 [ 395.129015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.134544] ? check_preemption_disabled+0x48/0x280 [ 395.139558] handle_mm_fault+0x54f/0xc70 [ 395.143618] ? __handle_mm_fault+0x5920/0x5920 [ 395.148196] ? find_vma+0x34/0x190 [ 395.151736] __do_page_fault+0x5e8/0xe60 [ 395.155792] ? trace_hardirqs_off+0xb8/0x310 [ 395.160209] do_page_fault+0xf2/0x7e0 [ 395.164006] ? vmalloc_sync_all+0x30/0x30 [ 395.168150] ? error_entry+0x70/0xd0 [ 395.171863] ? trace_hardirqs_off_caller+0xbb/0x310 [ 395.176874] ? trace_hardirqs_on_caller+0xc0/0x310 [ 395.181800] ? syscall_return_slowpath+0x5e0/0x5e0 [ 395.186732] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.191572] ? trace_hardirqs_on_caller+0x310/0x310 [ 395.196586] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 395.202029] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 395.207046] ? prepare_exit_to_usermode+0x291/0x3b0 [ 395.212065] ? page_fault+0x8/0x30 [ 395.215605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.220441] ? page_fault+0x8/0x30 [ 395.223978] page_fault+0x1e/0x30 [ 395.227423] RIP: 0033:0x7f657905cdd3 [ 395.231140] Code: Bad RIP value. [ 395.234495] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 395.239852] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 395.247123] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 395.254387] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 395.261649] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 395.268914] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 395.276196] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 395.276254] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 395.283028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.283032] Call Trace: [ 395.283048] dump_stack+0x244/0x39d [ 395.283070] ? dump_stack_print_info.cold.1+0x20/0x20 [ 395.289578] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 395.298884] warn_alloc.cold.117+0xb7/0x1bd [ 395.301436] init cpuset= [ 395.305050] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 395.310209] / [ 395.319899] ? lock_downgrade+0x900/0x900 [ 395.324191] mems_allowed=0 [ 395.326850] ? trace_hardirqs_off+0xb8/0x310 [ 395.344801] ? trace_hardirqs_off+0xb8/0x310 [ 395.349224] __alloc_pages_slowpath+0x2660/0x2d70 [ 395.354085] ? warn_alloc+0x120/0x120 [ 395.357887] ? warn_alloc+0x120/0x120 [ 395.361686] ? print_usage_bug+0xc0/0xc0 [ 395.365739] ? warn_alloc+0x120/0x120 [ 395.369538] ? print_usage_bug+0xc0/0xc0 [ 395.373600] ? __lock_acquire+0x62f/0x4c20 [ 395.377835] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.383365] ? should_fail+0x22d/0xd01 [ 395.387260] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.392355] ? __lock_acquire+0x62f/0x4c20 [ 395.396585] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.401677] ? __lock_acquire+0x62f/0x4c20 [ 395.405904] ? should_fail+0x22d/0xd01 [ 395.409793] ? find_held_lock+0x36/0x1c0 [ 395.413859] ? mark_held_locks+0x130/0x130 [ 395.418090] ? mark_held_locks+0x130/0x130 [ 395.422317] ? zap_class+0x640/0x640 [ 395.426024] ? zap_class+0x640/0x640 [ 395.429732] ? print_usage_bug+0xc0/0xc0 [ 395.433796] ? do_raw_spin_unlock+0xa7/0x330 [ 395.438201] ? zap_class+0x640/0x640 [ 395.441912] ? print_usage_bug+0xc0/0xc0 [ 395.445967] ? wq_watchdog_touch+0x9c/0xfe [ 395.450202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.455732] ? check_preemption_disabled+0x48/0x280 [ 395.460754] ? __lock_is_held+0xb5/0x140 [ 395.464834] __alloc_pages_nodemask+0xa80/0xde0 [ 395.469495] ? zap_class+0x640/0x640 [ 395.473208] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 395.478231] ? find_held_lock+0x36/0x1c0 [ 395.482294] ? ____cache_alloc_node+0x1c7/0x1e0 [ 395.486960] ? lock_downgrade+0x900/0x900 [ 395.491113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.496649] cache_grow_begin+0xa5/0x8c0 [ 395.500702] ? do_raw_spin_unlock+0xa7/0x330 [ 395.505109] fallback_alloc+0x204/0x2e0 [ 395.509083] ____cache_alloc_node+0x1c7/0x1e0 [ 395.513578] kmem_cache_alloc_node+0xe3/0x730 [ 395.518072] ? ipv6_get_ifaddr+0x42e/0x620 [ 395.522312] __alloc_skb+0x119/0x770 [ 395.526025] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 395.531297] ? netdev_alloc_frag+0x1f0/0x1f0 [ 395.535702] ? lock_downgrade+0x900/0x900 [ 395.539852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.545660] ? refcount_sub_and_test_checked+0x203/0x310 [ 395.551108] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 395.556558] ? addrconf_rs_timer+0x690/0x690 [ 395.560976] ndisc_alloc_skb+0x144/0x340 [ 395.565055] ndisc_send_rs+0x331/0x6e0 [ 395.568945] addrconf_rs_timer+0x314/0x690 [ 395.573181] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.577422] call_timer_fn+0x272/0x920 [ 395.581306] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.585542] ? process_timeout+0x40/0x40 [ 395.589608] ? __run_timers+0x7da/0xc70 [ 395.593582] ? _raw_spin_unlock_irq+0x27/0x80 [ 395.598071] ? _raw_spin_unlock_irq+0x27/0x80 [ 395.602560] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.606798] ? lockdep_hardirqs_on+0x296/0x5b0 [ 395.611383] ? trace_hardirqs_on+0xbd/0x310 [ 395.615700] ? kasan_check_read+0x11/0x20 [ 395.619845] ? __run_timers+0x7da/0xc70 [ 395.623814] ? trace_hardirqs_off_caller+0x310/0x310 [ 395.628916] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.633150] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.637381] __run_timers+0x7e5/0xc70 [ 395.641190] ? timer_fixup_init+0x70/0x70 [ 395.645332] ? compat_start_thread+0x80/0x80 [ 395.649744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.655291] ? kasan_check_write+0x14/0x20 [ 395.659527] ? finish_task_switch+0x2f4/0x910 [ 395.664017] ? __switch_to_asm+0x40/0x70 [ 395.668081] ? preempt_notifier_register+0x200/0x200 [ 395.673182] ? __switch_to_asm+0x34/0x70 [ 395.677239] ? __switch_to_asm+0x40/0x70 [ 395.681296] ? __switch_to_asm+0x34/0x70 [ 395.685352] ? __switch_to_asm+0x40/0x70 [ 395.689408] ? __switch_to_asm+0x34/0x70 [ 395.693466] ? __switch_to_asm+0x40/0x70 [ 395.697538] ? pvclock_read_flags+0x160/0x160 [ 395.702032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.707566] ? check_preemption_disabled+0x48/0x280 [ 395.713276] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 395.718807] ? rcu_pm_notify+0xc0/0xc0 [ 395.722690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.728222] ? check_preemption_disabled+0x48/0x280 [ 395.733240] run_timer_softirq+0x52/0xb0 [ 395.737299] ? rcu_read_lock_sched_held+0x14f/0x180 [ 395.742310] __do_softirq+0x308/0xb7e [ 395.746198] ? retint_kernel+0x2d/0x2d [ 395.750085] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 395.755179] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 395.760621] ? retint_kernel+0x1b/0x2d [ 395.764506] ? schedule+0x108/0x460 [ 395.768140] ? __schedule+0x21d0/0x21d0 [ 395.772110] ? trace_hardirqs_off+0xb8/0x310 [ 395.776523] ? smpboot_thread_fn+0x68b/0xa00 [ 395.780931] ? trace_hardirqs_on+0x310/0x310 [ 395.785344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.790877] ? check_preemption_disabled+0x48/0x280 [ 395.795887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.801421] ? takeover_tasklets+0xa90/0xa90 [ 395.805826] run_ksoftirqd+0x5e/0x100 [ 395.809630] smpboot_thread_fn+0x68b/0xa00 [ 395.813860] ? sort_range+0x30/0x30 [ 395.817482] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 395.822584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.828119] ? __kthread_parkme+0xfb/0x1a0 [ 395.832355] kthread+0x35a/0x420 [ 395.835717] ? sort_range+0x30/0x30 [ 395.839336] ? kthread_stop+0x900/0x900 [ 395.843319] ret_from_fork+0x3a/0x50 [ 395.847043] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 395.847047] warn_alloc_show_mem: 1 callbacks suppressed [ 395.847053] Mem-Info: [ 395.852923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.858282] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 395.858282] active_file:13 inactive_file:14 isolated_file:0 [ 395.858282] unevictable:0 dirty:0 writeback:0 unstable:0 [ 395.858282] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 395.858282] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 395.858282] free:13725 free_pcp:445 free_cma:0 [ 395.860651] Call Trace: [ 395.870021] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 395.902860] [ 395.905425] Node 0 [ 395.933082] dump_stack+0x244/0x39d [ 395.935231] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 395.937438] ? dump_stack_print_info.cold.1+0x20/0x20 [ 395.941037] lowmem_reserve[]: [ 395.966531] warn_alloc.cold.117+0xb7/0x1bd [ 395.971682] 0 [ 395.974777] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 395.979074] 2818 [ 395.980863] ? lock_downgrade+0x900/0x900 [ 395.985671] 6321 6321 [ 395.987731] ? trace_hardirqs_off+0xb8/0x310 [ 395.991851] Node 0 [ 395.994341] ? trace_hardirqs_off+0xb8/0x310 [ 395.998747] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 396.000955] __alloc_pages_slowpath+0x2660/0x2d70 [ 396.005326] lowmem_reserve[]: 0 [ 396.032143] ? warn_alloc+0x120/0x120 [ 396.036940] 0 [ 396.040208] ? warn_alloc+0x120/0x120 [ 396.043976] 3503 [ 396.045768] ? print_usage_bug+0xc0/0xc0 [ 396.049537] 3503 [ 396.051595] ? warn_alloc+0x120/0x120 [ 396.055626] Node 0 [ 396.057677] ? print_usage_bug+0xc0/0xc0 [ 396.061484] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 396.063687] ? __lock_acquire+0x62f/0x4c20 [ 396.067711] lowmem_reserve[]: 0 [ 396.096163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.100365] 0 0 [ 396.103644] ? should_fail+0x22d/0xd01 [ 396.109143] 0 [ 396.111112] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.114970] Node 0 [ 396.116763] ? __lock_acquire+0x62f/0x4c20 [ 396.121831] DMA: 1*4kB [ 396.124063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.128272] (U) [ 396.130844] ? __lock_acquire+0x62f/0x4c20 [ 396.135915] 0*8kB 0*16kB [ 396.137882] ? should_fail+0x22d/0xd01 [ 396.142090] 1*32kB [ 396.144832] ? find_held_lock+0x36/0x1c0 [ 396.148698] (U) [ 396.150928] ? mark_held_locks+0x130/0x130 [ 396.154959] 2*64kB [ 396.156922] ? mark_held_locks+0x130/0x130 [ 396.161120] (U) 1*128kB [ 396.163343] ? zap_class+0x640/0x640 [ 396.163357] ? zap_class+0x640/0x640 [ 396.167563] (U) [ 396.170222] ? print_usage_bug+0xc0/0xc0 [ 396.173908] 1*256kB [ 396.177603] ? do_raw_spin_unlock+0xa7/0x330 [ 396.179548] (U) [ 396.183593] ? zap_class+0x640/0x640 [ 396.185887] 0*512kB [ 396.190279] ? print_usage_bug+0xc0/0xc0 [ 396.192226] 1*1024kB [ 396.195926] ? wq_watchdog_touch+0x9c/0xfe [ 396.198221] (U) [ 396.202270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.204650] 1*2048kB [ 396.208868] ? check_preemption_disabled+0x48/0x280 [ 396.210812] (M) [ 396.216339] ? __lock_is_held+0xb5/0x140 [ 396.218717] 3*4096kB [ 396.223734] __alloc_pages_nodemask+0xa80/0xde0 [ 396.225671] (M) = 15908kB [ 396.229736] ? zap_class+0x640/0x640 [ 396.232120] Node 0 [ 396.236777] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 396.239506] DMA32: [ 396.243215] ? find_held_lock+0x36/0x1c0 [ 396.245417] 1*4kB [ 396.250427] ? ____cache_alloc_node+0x1c7/0x1e0 [ 396.252631] (M) [ 396.256681] ? lock_downgrade+0x900/0x900 [ 396.258804] 1*8kB [ 396.263462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.265409] (M) [ 396.269557] cache_grow_begin+0xa5/0x8c0 [ 396.271678] 4*16kB [ 396.277198] ? do_raw_spin_unlock+0xa7/0x330 [ 396.279144] (M) [ 396.283194] fallback_alloc+0x204/0x2e0 [ 396.285400] 5*32kB [ 396.289795] ____cache_alloc_node+0x1c7/0x1e0 [ 396.291740] (UM) [ 396.295701] kmem_cache_alloc_node+0xe3/0x730 [ 396.297912] 5*64kB (UM) [ 396.302397] ? ipv6_get_ifaddr+0x42e/0x620 [ 396.304424] 4*128kB (M) [ 396.308917] __alloc_skb+0x119/0x770 [ 396.311552] 4*256kB (M) [ 396.315783] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 396.318424] 5*512kB [ 396.322121] ? netdev_alloc_frag+0x1f0/0x1f0 [ 396.324761] (UM) [ 396.330024] ? lock_downgrade+0x900/0x900 [ 396.332317] 4*1024kB (UM) [ 396.336725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.338755] 2*2048kB [ 396.342900] ? refcount_sub_and_test_checked+0x203/0x310 [ 396.345718] (UM) [ 396.351245] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 396.353625] 3*4096kB [ 396.359061] ? addrconf_rs_timer+0x690/0x690 [ 396.361098] (M) [ 396.366540] ndisc_alloc_skb+0x144/0x340 [ 396.368917] = 25132kB [ 396.373309] ndisc_send_rs+0x331/0x6e0 [ 396.375254] Node 0 [ 396.379302] addrconf_rs_timer+0x314/0x690 [ 396.381689] Normal: [ 396.385566] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 396.387777] 757*4kB [ 396.392017] call_timer_fn+0x272/0x920 [ 396.394305] (UME) [ 396.398524] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 396.400822] 404*8kB [ 396.404693] ? process_timeout+0x40/0x40 [ 396.406819] (ME) [ 396.411044] ? mark_held_locks+0xc7/0x130 [ 396.413334] 177*16kB (ME) [ 396.417387] ? _raw_spin_unlock_irq+0x27/0x80 [ 396.419415] 83*32kB (UME) [ 396.423558] ? _raw_spin_unlock_irq+0x27/0x80 [ 396.426373] 21*64kB [ 396.430852] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 396.433670] (M) [ 396.438149] ? lockdep_hardirqs_on+0x296/0x5b0 [ 396.440443] 2*128kB [ 396.444660] ? trace_hardirqs_on+0xbd/0x310 [ 396.446605] (UM) [ 396.451175] ? kasan_check_read+0x11/0x20 [ 396.453474] 0*256kB [ 396.457780] ? __run_timers+0x7da/0xc70 [ 396.459815] 1*512kB [ 396.463947] ? trace_hardirqs_off_caller+0x310/0x310 [ 396.466240] (U) [ 396.470220] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 396.472504] 0*1024kB 0*2048kB [ 396.477614] __run_timers+0x7e5/0xc70 [ 396.479558] 0*4096kB = 13860kB [ 396.483799] ? timer_fixup_init+0x70/0x70 [ 396.486961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 396.490763] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 396.493930] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 396.498060] ? zap_class+0x640/0x640 [ 396.506867] 733 total pagecache pages [ 396.511868] ? print_usage_bug+0xc0/0xc0 [ 396.520418] 0 pages in swap cache [ 396.524117] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 396.527890] Swap cache stats: add 0, delete 0, find 0/0 [ 396.531936] ? find_held_lock+0x36/0x1c0 [ 396.535355] Free swap = 0kB [ 396.540529] ? zap_class+0x640/0x640 [ 396.545860] Total swap = 0kB [ 396.549906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.552894] 1965979 pages RAM [ 396.556595] ? check_preemption_disabled+0x48/0x280 [ 396.559580] 0 pages HighMem/MovableOnly [ 396.559587] 342867 pages reserved [ 396.565117] ? __lock_is_held+0xb5/0x140 [ 396.568203] 0 pages cma reserved [ 396.573207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.577213] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 396.580594] ? check_preemption_disabled+0x48/0x280 [ 396.584699] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 396.587985] run_timer_softirq+0x52/0xb0 [ 396.593491] ksoftirqd/1 cpuset= [ 396.599967] ? rcu_read_lock_sched_held+0x14f/0x180 [ 396.599981] __do_softirq+0x308/0xb7e [ 396.604971] / [ 396.615270] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 396.619300] mems_allowed=0 [ 396.622567] ? lock_downgrade+0x900/0x900 [ 396.644644] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 396.649747] ? pvclock_read_flags+0x160/0x160 [ 396.654238] ? lapic_next_event+0x5a/0x90 [ 396.658380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.663914] ? kvm_clock_read+0x18/0x30 [ 396.667885] ? kvm_sched_clock_read+0x9/0x20 [ 396.672290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.677821] ? check_preemption_disabled+0x48/0x280 [ 396.682841] irq_exit+0x17f/0x1c0 [ 396.686290] smp_apic_timer_interrupt+0x1cb/0x760 [ 396.691123] ? smp_call_function_single_interrupt+0x159/0x650 [ 396.697000] ? smp_call_function_single_interrupt+0x650/0x650 [ 396.702882] ? interrupt_entry+0xb5/0xc0 [ 396.706951] ? trace_hardirqs_off_caller+0xbb/0x310 [ 396.712235] ? trace_hardirqs_off_caller+0xbb/0x310 [ 396.717244] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 396.722080] ? trace_hardirqs_on_caller+0x310/0x310 [ 396.727090] ? trace_hardirqs_on_caller+0x310/0x310 [ 396.732103] ? task_prio+0x50/0x50 [ 396.735641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.741176] ? check_preemption_disabled+0x48/0x280 [ 396.746189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 396.751034] apic_timer_interrupt+0xf/0x20 [ 396.755258] [ 396.757494] RIP: 0010:lock_acquire+0x268/0x520 [ 396.762070] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 396.780964] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 396.788665] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 396.795931] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 396.803198] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 396.810461] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 396.817721] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 396.825003] ? lock_downgrade+0x900/0x900 [ 396.829146] ? check_preemption_disabled+0x48/0x280 [ 396.834156] ? lock_release+0xa00/0xa00 [ 396.838126] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 396.843052] ? kasan_check_read+0x11/0x20 [ 396.847192] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 396.852463] ? rcu_softirq_qs+0x20/0x20 [ 396.856445] list_lru_count_one+0xc1/0x450 [ 396.860701] ? list_lru_count_one+0x8d/0x450 [ 396.865104] ? list_lru_isolate_move+0x3c0/0x3c0 [ 396.869853] ? deferred_split_count+0x65/0x170 [ 396.874429] ? shrink_huge_zero_page_count+0xc8/0x100 [ 396.879618] super_cache_count+0x1b9/0x2e0 [ 396.883852] do_shrink_slab+0x1a7/0xd20 [ 396.887828] ? shrink_slab+0x207/0x8c0 [ 396.891712] ? snapshot_refaults+0x290/0x290 [ 396.896128] ? lock_release+0xa00/0xa00 [ 396.900102] ? perf_trace_sched_process_exec+0x860/0x860 [ 396.905558] ? down_read_trylock+0xda/0x140 [ 396.909871] ? shrink_slab+0x207/0x8c0 [ 396.913755] ? downgrade_write+0x270/0x270 [ 396.917996] shrink_slab+0x389/0x8c0 [ 396.921702] ? shrink_active_list+0x1c20/0x1c20 [ 396.926375] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 396.932001] ? kasan_check_read+0x11/0x20 [ 396.936156] ? _raw_spin_unlock+0x2c/0x50 [ 396.940304] shrink_node+0x431/0x16b0 [ 396.944099] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 396.949390] ? shrink_node_memcg+0x18f0/0x18f0 [ 396.953967] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 396.958545] ? trace_hardirqs_on+0xbd/0x310 [ 396.962860] ? vmpressure+0x271/0x340 [ 396.966653] ? do_raw_spin_unlock+0xa7/0x330 [ 396.971060] ? do_raw_spin_trylock+0x270/0x270 [ 396.975643] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 396.981183] ? __cpuset_node_allowed+0x19b/0x660 [ 396.985942] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 396.991646] ? vmpressure+0x1a2/0x340 [ 396.995453] do_try_to_free_pages+0x3e7/0x1290 [ 397.000046] ? shrink_node+0x16b0/0x16b0 [ 397.004107] ? __lock_is_held+0xb5/0x140 [ 397.008172] try_to_free_pages+0x4d0/0xb90 [ 397.012409] ? do_try_to_free_pages+0x1290/0x1290 [ 397.017247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.022790] ? lock_acquire+0x1ed/0x520 [ 397.026757] ? set_page_refcounted+0x280/0x280 [ 397.031337] ? lock_release+0xa00/0xa00 [ 397.035309] ? perf_trace_sched_process_exec+0x860/0x860 [ 397.040766] __alloc_pages_slowpath+0x9c4/0x2d70 [ 397.045542] ? warn_alloc+0x120/0x120 [ 397.049338] ? rcu_softirq_qs+0x20/0x20 [ 397.053325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.058857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.064390] ? should_fail+0x22d/0xd01 [ 397.068274] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.073374] ? zap_class+0x640/0x640 [ 397.077102] ? __lock_is_held+0xb5/0x140 [ 397.081164] ? mark_held_locks+0x130/0x130 [ 397.085396] ? lock_release+0xa00/0xa00 [ 397.089365] ? perf_trace_sched_process_exec+0x860/0x860 [ 397.094818] ? __might_sleep+0x95/0x190 [ 397.098788] __alloc_pages_nodemask+0xa80/0xde0 [ 397.103456] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 397.108467] ? __page_cache_alloc+0x191/0x5c0 [ 397.112957] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 397.117883] ? kasan_check_read+0x11/0x20 [ 397.122045] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 397.127316] ? zap_class+0x640/0x640 [ 397.131028] ? zap_class+0x640/0x640 [ 397.134734] ? zap_class+0x640/0x640 [ 397.138443] ? __do_page_cache_readahead+0x7ce/0x980 [ 397.143547] ? find_held_lock+0x36/0x1c0 [ 397.147606] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 397.153141] alloc_pages_current+0x173/0x350 [ 397.157561] __page_cache_alloc+0x38c/0x5c0 [ 397.161875] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 397.166799] ? kasan_check_read+0x11/0x20 [ 397.170941] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 397.176212] ? generic_perform_write+0x6a0/0x6a0 [ 397.180967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.186497] ? check_preemption_disabled+0x48/0x280 [ 397.191512] filemap_fault+0x1594/0x25f0 [ 397.195577] ? __lock_page_or_retry+0xa00/0xa00 [ 397.200242] ? mark_held_locks+0x130/0x130 [ 397.204474] ? rcu_softirq_qs+0x20/0x20 [ 397.208445] ? remove_wait_queue+0x1a6/0x360 [ 397.212851] ? trace_hardirqs_off_caller+0x310/0x310 [ 397.217951] ? filemap_map_pages+0xe04/0x1990 [ 397.222446] ? print_usage_bug+0xc0/0xc0 [ 397.226507] ? add_wait_queue+0x2b0/0x2b0 [ 397.230659] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 397.235579] ? print_usage_bug+0xc0/0xc0 [ 397.239648] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 397.245182] ? fput+0x130/0x1a0 [ 397.248461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.253999] ? print_usage_bug+0xc0/0xc0 [ 397.258059] ? __lock_acquire+0x62f/0x4c20 [ 397.262298] ? lock_acquire+0x1ed/0x520 [ 397.266269] ? ext4_filemap_fault+0x7a/0xad [ 397.270588] ? lock_release+0xa00/0xa00 [ 397.274558] ? perf_trace_sched_process_exec+0x860/0x860 [ 397.280006] ? print_usage_bug+0xc0/0xc0 [ 397.284065] ? print_usage_bug+0xc0/0xc0 [ 397.288128] ? down_read+0x8d/0x120 [ 397.291751] ? ext4_filemap_fault+0x7a/0xad [ 397.296069] ? __down_interruptible+0x700/0x700 [ 397.300739] ext4_filemap_fault+0x82/0xad [ 397.304885] __do_fault+0x100/0x6b0 [ 397.308517] ? pmd_devmap_trans_unstable+0x220/0x220 [ 397.313615] ? mark_held_locks+0x130/0x130 [ 397.317850] ? mark_held_locks+0x130/0x130 [ 397.322078] ? find_held_lock+0x36/0x1c0 [ 397.326135] ? zap_class+0x640/0x640 [ 397.329842] ? find_held_lock+0x36/0x1c0 [ 397.333906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.339439] __handle_mm_fault+0x307c/0x5920 [ 397.343842] ? poll_select_copy_remaining+0x18c/0x6a0 [ 397.349036] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 397.353895] ? __might_fault+0x12b/0x1e0 [ 397.357950] ? lock_downgrade+0x900/0x900 [ 397.362102] ? zap_class+0x640/0x640 [ 397.365807] ? zap_class+0x640/0x640 [ 397.369522] ? find_held_lock+0x36/0x1c0 [ 397.373588] ? handle_mm_fault+0x42a/0xc70 [ 397.377818] ? lock_downgrade+0x900/0x900 [ 397.381959] ? check_preemption_disabled+0x48/0x280 [ 397.386972] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 397.391898] ? kasan_check_read+0x11/0x20 [ 397.396042] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 397.401317] ? rcu_softirq_qs+0x20/0x20 [ 397.405288] ? trace_hardirqs_off_caller+0x310/0x310 [ 397.410386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.415920] ? check_preemption_disabled+0x48/0x280 [ 397.420935] handle_mm_fault+0x54f/0xc70 [ 397.424995] ? __handle_mm_fault+0x5920/0x5920 [ 397.429573] ? find_vma+0x34/0x190 [ 397.433115] __do_page_fault+0x5e8/0xe60 [ 397.437170] ? trace_hardirqs_off+0xb8/0x310 [ 397.441582] do_page_fault+0xf2/0x7e0 [ 397.445377] ? vmalloc_sync_all+0x30/0x30 [ 397.449518] ? error_entry+0x70/0xd0 [ 397.453229] ? trace_hardirqs_off_caller+0xbb/0x310 [ 397.458239] ? trace_hardirqs_on_caller+0xc0/0x310 [ 397.463160] ? syscall_return_slowpath+0x5e0/0x5e0 [ 397.468084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.472924] ? trace_hardirqs_on_caller+0x310/0x310 [ 397.477934] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 397.483376] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 397.488386] ? prepare_exit_to_usermode+0x291/0x3b0 [ 397.493395] ? page_fault+0x8/0x30 [ 397.496932] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.501774] ? page_fault+0x8/0x30 [ 397.505311] page_fault+0x1e/0x30 [ 397.508768] RIP: 0033:0x7f657905cdd3 [ 397.512487] Code: Bad RIP value. [ 397.515848] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 397.521210] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 397.528480] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 397.535742] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 397.543002] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 397.550502] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 397.557787] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 397.557849] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 397.564357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.564362] Call Trace: [ 397.564386] dump_stack+0x244/0x39d [ 397.564404] ? dump_stack_print_info.cold.1+0x20/0x20 [ 397.570915] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 397.580216] warn_alloc.cold.117+0xb7/0x1bd [ 397.582768] init cpuset= [ 397.586384] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 397.591539] / [ 397.601228] ? lock_downgrade+0x900/0x900 [ 397.605518] mems_allowed=0 [ 397.608178] ? trace_hardirqs_off+0xb8/0x310 [ 397.626147] ? trace_hardirqs_off+0xb8/0x310 [ 397.630556] __alloc_pages_slowpath+0x2660/0x2d70 [ 397.635419] ? warn_alloc+0x120/0x120 [ 397.639223] ? warn_alloc+0x120/0x120 [ 397.643018] ? print_usage_bug+0xc0/0xc0 [ 397.647075] ? warn_alloc+0x120/0x120 [ 397.650868] ? print_usage_bug+0xc0/0xc0 [ 397.654934] ? __lock_acquire+0x62f/0x4c20 [ 397.659168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.664697] ? should_fail+0x22d/0xd01 [ 397.668582] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.673683] ? __lock_acquire+0x62f/0x4c20 [ 397.677915] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.683014] ? __lock_acquire+0x62f/0x4c20 [ 397.687241] ? should_fail+0x22d/0xd01 [ 397.691122] ? find_held_lock+0x36/0x1c0 [ 397.695183] ? mark_held_locks+0x130/0x130 [ 397.699415] ? mark_held_locks+0x130/0x130 [ 397.703647] ? zap_class+0x640/0x640 [ 397.707367] ? mark_held_locks+0xc7/0x130 [ 397.711505] ? do_raw_spin_unlock+0xa7/0x330 [ 397.715910] ? zap_class+0x640/0x640 [ 397.719625] ? print_usage_bug+0xc0/0xc0 [ 397.723687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.729217] ? check_preemption_disabled+0x48/0x280 [ 397.734245] ? __lock_is_held+0xb5/0x140 [ 397.738309] __alloc_pages_nodemask+0xa80/0xde0 [ 397.742972] ? zap_class+0x640/0x640 [ 397.746685] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 397.751705] ? find_held_lock+0x36/0x1c0 [ 397.755771] ? ____cache_alloc_node+0x1c7/0x1e0 [ 397.760437] ? lock_downgrade+0x900/0x900 [ 397.764586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.770126] cache_grow_begin+0xa5/0x8c0 [ 397.774181] ? do_raw_spin_unlock+0xa7/0x330 [ 397.778589] fallback_alloc+0x204/0x2e0 [ 397.782576] ____cache_alloc_node+0x1c7/0x1e0 [ 397.787081] kmem_cache_alloc_node+0xe3/0x730 [ 397.791575] ? ipv6_get_ifaddr+0x42e/0x620 [ 397.795819] __alloc_skb+0x119/0x770 [ 397.799531] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 397.804805] ? netdev_alloc_frag+0x1f0/0x1f0 [ 397.809204] ? lock_downgrade+0x900/0x900 [ 397.813357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.818899] ? refcount_sub_and_test_checked+0x203/0x310 [ 397.824346] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 397.829797] ? addrconf_rs_timer+0x690/0x690 [ 397.834214] ndisc_alloc_skb+0x144/0x340 [ 397.838275] ndisc_send_rs+0x331/0x6e0 [ 397.842160] addrconf_rs_timer+0x314/0x690 [ 397.846394] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.850640] call_timer_fn+0x272/0x920 [ 397.854522] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.858759] ? process_timeout+0x40/0x40 [ 397.862824] ? __run_timers+0x7da/0xc70 [ 397.866797] ? _raw_spin_unlock_irq+0x27/0x80 [ 397.871285] ? _raw_spin_unlock_irq+0x27/0x80 [ 397.875774] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.880002] ? lockdep_hardirqs_on+0x296/0x5b0 [ 397.884577] ? trace_hardirqs_on+0xbd/0x310 [ 397.888897] ? kasan_check_read+0x11/0x20 [ 397.893038] ? __run_timers+0x7da/0xc70 [ 397.897009] ? trace_hardirqs_off_caller+0x310/0x310 [ 397.902110] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.906341] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.910572] __run_timers+0x7e5/0xc70 [ 397.914386] ? timer_fixup_init+0x70/0x70 [ 397.918532] ? compat_start_thread+0x80/0x80 [ 397.922955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.928490] ? kasan_check_write+0x14/0x20 [ 397.932726] ? finish_task_switch+0x2f4/0x910 [ 397.937217] ? __switch_to_asm+0x40/0x70 [ 397.941290] ? preempt_notifier_register+0x200/0x200 [ 397.946389] ? __switch_to_asm+0x34/0x70 [ 397.950447] ? __switch_to_asm+0x40/0x70 [ 397.954499] ? __switch_to_asm+0x34/0x70 [ 397.958553] ? __switch_to_asm+0x40/0x70 [ 397.962618] ? __switch_to_asm+0x34/0x70 [ 397.966671] ? __switch_to_asm+0x40/0x70 [ 397.970738] ? pvclock_read_flags+0x160/0x160 [ 397.975229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.980759] ? check_preemption_disabled+0x48/0x280 [ 397.985776] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 397.991312] ? rcu_pm_notify+0xc0/0xc0 [ 397.995200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.000729] ? check_preemption_disabled+0x48/0x280 [ 398.005741] run_timer_softirq+0x52/0xb0 [ 398.009798] ? rcu_read_lock_sched_held+0x14f/0x180 [ 398.014808] __do_softirq+0x308/0xb7e [ 398.018613] ? retint_kernel+0x2d/0x2d [ 398.022501] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 398.027605] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 398.033048] ? retint_kernel+0x1b/0x2d [ 398.036934] ? schedule+0x108/0x460 [ 398.040558] ? __schedule+0x21d0/0x21d0 [ 398.044540] ? trace_hardirqs_off+0xb8/0x310 [ 398.048941] ? smpboot_thread_fn+0x68b/0xa00 [ 398.053347] ? trace_hardirqs_on+0x310/0x310 [ 398.057751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.063281] ? check_preemption_disabled+0x48/0x280 [ 398.068292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.073821] ? takeover_tasklets+0xa90/0xa90 [ 398.078225] run_ksoftirqd+0x5e/0x100 [ 398.082021] smpboot_thread_fn+0x68b/0xa00 [ 398.086252] ? sort_range+0x30/0x30 [ 398.089877] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 398.094976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.100507] ? __kthread_parkme+0xfb/0x1a0 [ 398.104745] kthread+0x35a/0x420 [ 398.108108] ? sort_range+0x30/0x30 [ 398.111730] ? kthread_stop+0x900/0x900 [ 398.115704] ret_from_fork+0x3a/0x50 [ 398.119422] warn_alloc_show_mem: 1 callbacks suppressed [ 398.119431] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 398.119432] Mem-Info: [ 398.119462] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 398.119462] active_file:13 inactive_file:14 isolated_file:0 [ 398.119462] unevictable:0 dirty:0 writeback:0 unstable:0 [ 398.119462] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 398.119462] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 398.119462] free:13725 free_pcp:445 free_cma:0 [ 398.124784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.124791] Call Trace: [ 398.130675] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 398.133064] [ 398.165916] Node 0 [ 398.175259] dump_stack+0x244/0x39d [ 398.177840] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 398.205478] ? dump_stack_print_info.cold.1+0x20/0x20 [ 398.207599] lowmem_reserve[]: [ 398.209835] warn_alloc.cold.117+0xb7/0x1bd [ 398.213417] 0 2818 [ 398.238910] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 398.244066] 6321 6321 [ 398.247165] ? lock_downgrade+0x900/0x900 [ 398.251460] Node 0 [ 398.253693] ? trace_hardirqs_off+0xb8/0x310 [ 398.258526] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 398.260989] ? trace_hardirqs_off+0xb8/0x310 [ 398.265105] lowmem_reserve[]: [ 398.267339] __alloc_pages_slowpath+0x2660/0x2d70 [ 398.271716] 0 [ 398.298525] ? warn_alloc+0x120/0x120 [ 398.302883] 0 [ 398.305976] ? warn_alloc+0x120/0x120 [ 398.310781] 3503 3503 [ 398.312587] ? print_usage_bug+0xc0/0xc0 [ 398.318146] ? warn_alloc+0x120/0x120 [ 398.321917] Node 0 [ 398.324399] ? print_usage_bug+0xc0/0xc0 [ 398.328453] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 398.332218] ? __lock_acquire+0x62f/0x4c20 [ 398.334421] lowmem_reserve[]: 0 [ 398.338476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.366894] 0 0 [ 398.371123] ? should_fail+0x22d/0xd01 [ 398.374373] 0 [ 398.379899] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.385718] ? __lock_acquire+0x62f/0x4c20 [ 398.387495] Node 0 [ 398.392584] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.396783] DMA: 1*4kB [ 398.399018] ? __lock_acquire+0x62f/0x4c20 [ 398.404089] (U) [ 398.406660] ? should_fail+0x22d/0xd01 [ 398.410863] 0*8kB 0*16kB [ 398.412834] ? find_held_lock+0x36/0x1c0 [ 398.416688] 1*32kB (U) [ 398.419442] ? mark_held_locks+0x130/0x130 [ 398.423472] 2*64kB [ 398.426042] ? mark_held_locks+0x130/0x130 [ 398.430246] (U) [ 398.432467] ? zap_class+0x640/0x640 [ 398.432481] ? zap_class+0x640/0x640 [ 398.436682] 1*128kB (U) [ 398.438657] ? print_usage_bug+0xc0/0xc0 [ 398.442338] 1*256kB [ 398.446038] ? do_raw_spin_unlock+0xa7/0x330 [ 398.448682] (U) [ 398.452729] ? zap_class+0x640/0x640 [ 398.455024] 0*512kB [ 398.459417] ? print_usage_bug+0xc0/0xc0 [ 398.461368] 1*1024kB [ 398.465064] ? wq_watchdog_touch+0x9c/0xfe [ 398.467361] (U) [ 398.471411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.473791] 1*2048kB [ 398.478012] ? check_preemption_disabled+0x48/0x280 [ 398.479957] (M) [ 398.485489] ? __lock_is_held+0xb5/0x140 [ 398.487861] 3*4096kB (M) [ 398.492872] __alloc_pages_nodemask+0xa80/0xde0 [ 398.494819] = 15908kB [ 398.498864] ? zap_class+0x640/0x640 [ 398.501593] Node 0 [ 398.506249] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 398.508632] DMA32: [ 398.512338] ? find_held_lock+0x36/0x1c0 [ 398.514548] 1*4kB [ 398.519561] ? ____cache_alloc_node+0x1c7/0x1e0 [ 398.521767] (M) [ 398.525815] ? lock_downgrade+0x900/0x900 [ 398.527937] 1*8kB [ 398.532593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.534546] (M) [ 398.538683] cache_grow_begin+0xa5/0x8c0 [ 398.540800] 4*16kB (M) [ 398.546329] ? do_raw_spin_unlock+0xa7/0x330 [ 398.548272] 5*32kB (UM) [ 398.552330] fallback_alloc+0x204/0x2e0 [ 398.554910] 5*64kB (UM) [ 398.559314] ____cache_alloc_node+0x1c7/0x1e0 [ 398.561953] 4*128kB (M) [ 398.565928] kmem_cache_alloc_node+0xe3/0x730 [ 398.568570] 4*256kB [ 398.573052] ? ipv6_get_ifaddr+0x42e/0x620 [ 398.575692] (M) [ 398.580176] __alloc_skb+0x119/0x770 [ 398.582472] 5*512kB [ 398.586693] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 398.588637] (UM) [ 398.592337] ? netdev_alloc_frag+0x1f0/0x1f0 [ 398.594629] 4*1024kB (UM) [ 398.599900] ? lock_downgrade+0x900/0x900 [ 398.601937] 2*2048kB [ 398.606338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.609149] (UM) [ 398.613287] ? refcount_sub_and_test_checked+0x203/0x310 [ 398.615670] 3*4096kB [ 398.621192] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 398.623225] (M) [ 398.628659] ? addrconf_rs_timer+0x690/0x690 [ 398.631044] = 25132kB [ 398.636486] ndisc_alloc_skb+0x144/0x340 [ 398.638426] Node 0 [ 398.642824] ndisc_send_rs+0x331/0x6e0 [ 398.645203] Normal: [ 398.649252] addrconf_rs_timer+0x314/0x690 [ 398.651465] 757*4kB [ 398.655338] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.657633] (UME) [ 398.661865] call_timer_fn+0x272/0x920 [ 398.664151] 404*8kB (ME) [ 398.668376] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.670497] 177*16kB (ME) [ 398.674386] ? process_timeout+0x40/0x40 [ 398.677113] 83*32kB [ 398.681349] ? mark_held_locks+0xc7/0x130 [ 398.684163] (UME) [ 398.688213] ? _raw_spin_unlock_irq+0x27/0x80 [ 398.690508] 21*64kB [ 398.694647] ? _raw_spin_unlock_irq+0x27/0x80 [ 398.696766] (M) [ 398.701249] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.703550] 2*128kB [ 398.708029] ? lockdep_hardirqs_on+0x296/0x5b0 [ 398.709978] (UM) [ 398.714439] ? trace_hardirqs_on+0xbd/0x310 [ 398.716736] 0*256kB [ 398.721304] ? kasan_check_read+0x11/0x20 [ 398.723332] 1*512kB (U) [ 398.727646] ? __run_timers+0x7da/0xc70 [ 398.729939] 0*1024kB [ 398.734069] ? trace_hardirqs_off_caller+0x310/0x310 [ 398.736712] 0*2048kB [ 398.740672] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.743050] 0*4096kB = 13860kB [ 398.748142] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.750535] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 398.754748] __run_timers+0x7e5/0xc70 [ 398.757915] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 398.762138] ? timer_fixup_init+0x70/0x70 [ 398.770939] 733 total pagecache pages [ 398.774725] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 398.783278] 0 pages in swap cache [ 398.787404] ? zap_class+0x640/0x640 [ 398.791177] Swap cache stats: add 0, delete 0, find 0/0 [ 398.796174] ? print_usage_bug+0xc0/0xc0 [ 398.799599] Free swap = 0kB [ 398.803296] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 398.808624] Total swap = 0kB [ 398.808632] 1965979 pages RAM [ 398.812680] ? find_held_lock+0x36/0x1c0 [ 398.815679] 0 pages HighMem/MovableOnly [ 398.820857] ? zap_class+0x640/0x640 [ 398.823842] 342867 pages reserved [ 398.823849] 0 pages cma reserved [ 398.826949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.831033] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 398.834940] ? check_preemption_disabled+0x48/0x280 [ 398.834965] ? __lock_is_held+0xb5/0x140 [ 398.838706] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 398.842090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.845429] ksoftirqd/1 cpuset= [ 398.850950] ? check_preemption_disabled+0x48/0x280 [ 398.857498] / [ 398.862505] run_timer_softirq+0x52/0xb0 [ 398.866542] mems_allowed=0 [ 398.876835] ? rcu_read_lock_sched_held+0x14f/0x180 [ 398.904241] __do_softirq+0x308/0xb7e [ 398.908041] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 398.912539] ? lock_downgrade+0x900/0x900 [ 398.916683] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 398.921792] ? pvclock_read_flags+0x160/0x160 [ 398.926285] ? lapic_next_event+0x5a/0x90 [ 398.930428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.935962] ? kvm_clock_read+0x18/0x30 [ 398.939930] ? kvm_sched_clock_read+0x9/0x20 [ 398.944332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.949861] ? check_preemption_disabled+0x48/0x280 [ 398.954885] irq_exit+0x17f/0x1c0 [ 398.958337] smp_apic_timer_interrupt+0x1cb/0x760 [ 398.963170] ? smp_call_function_single_interrupt+0x159/0x650 [ 398.969049] ? smp_call_function_single_interrupt+0x650/0x650 [ 398.974927] ? interrupt_entry+0xb5/0xc0 [ 398.978986] ? trace_hardirqs_off_caller+0xbb/0x310 [ 398.983993] ? trace_hardirqs_off_caller+0xbb/0x310 [ 398.989009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.993843] ? trace_hardirqs_on_caller+0x310/0x310 [ 398.998854] ? trace_hardirqs_on_caller+0x310/0x310 [ 399.003863] ? task_prio+0x50/0x50 [ 399.007401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.012931] ? check_preemption_disabled+0x48/0x280 [ 399.017949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.022800] apic_timer_interrupt+0xf/0x20 [ 399.027023] [ 399.029256] RIP: 0010:lock_acquire+0x268/0x520 [ 399.033835] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 399.052757] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 399.060460] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 399.067728] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 399.074995] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 399.082253] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 399.089517] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 399.096816] ? lock_downgrade+0x900/0x900 [ 399.100960] ? check_preemption_disabled+0x48/0x280 [ 399.105974] ? lock_release+0xa00/0xa00 [ 399.109942] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 399.114871] ? kasan_check_read+0x11/0x20 [ 399.119016] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 399.124287] ? rcu_softirq_qs+0x20/0x20 [ 399.128269] list_lru_count_one+0xc1/0x450 [ 399.132503] ? list_lru_count_one+0x8d/0x450 [ 399.136908] ? list_lru_isolate_move+0x3c0/0x3c0 [ 399.141659] ? deferred_split_count+0x65/0x170 [ 399.146232] ? shrink_huge_zero_page_count+0xc8/0x100 [ 399.151425] super_cache_count+0x1b9/0x2e0 [ 399.155664] do_shrink_slab+0x1a7/0xd20 [ 399.159640] ? shrink_slab+0x207/0x8c0 [ 399.163530] ? snapshot_refaults+0x290/0x290 [ 399.167936] ? lock_release+0xa00/0xa00 [ 399.171909] ? perf_trace_sched_process_exec+0x860/0x860 [ 399.177362] ? down_read_trylock+0xda/0x140 [ 399.181677] ? shrink_slab+0x207/0x8c0 [ 399.185558] ? downgrade_write+0x270/0x270 [ 399.189798] shrink_slab+0x389/0x8c0 [ 399.193509] ? shrink_active_list+0x1c20/0x1c20 [ 399.198180] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 399.203802] ? kasan_check_read+0x11/0x20 [ 399.207958] ? _raw_spin_unlock+0x2c/0x50 [ 399.212107] shrink_node+0x431/0x16b0 [ 399.215904] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 399.221196] ? shrink_node_memcg+0x18f0/0x18f0 [ 399.225773] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 399.230352] ? trace_hardirqs_on+0xbd/0x310 [ 399.234670] ? vmpressure+0x271/0x340 [ 399.238463] ? do_raw_spin_unlock+0xa7/0x330 [ 399.242869] ? do_raw_spin_trylock+0x270/0x270 [ 399.247449] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 399.252985] ? __cpuset_node_allowed+0x19b/0x660 [ 399.257734] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 399.263440] ? vmpressure+0x1a2/0x340 [ 399.267244] do_try_to_free_pages+0x3e7/0x1290 [ 399.271839] ? shrink_node+0x16b0/0x16b0 [ 399.275895] ? __lock_is_held+0xb5/0x140 [ 399.279960] try_to_free_pages+0x4d0/0xb90 [ 399.284192] ? do_try_to_free_pages+0x1290/0x1290 [ 399.289030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.294575] ? lock_acquire+0x1ed/0x520 [ 399.298546] ? set_page_refcounted+0x280/0x280 [ 399.303128] ? lock_release+0xa00/0xa00 [ 399.307101] ? perf_trace_sched_process_exec+0x860/0x860 [ 399.312559] __alloc_pages_slowpath+0x9c4/0x2d70 [ 399.317335] ? warn_alloc+0x120/0x120 [ 399.321128] ? rcu_softirq_qs+0x20/0x20 [ 399.325118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.330648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.336178] ? should_fail+0x22d/0xd01 [ 399.340061] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.345157] ? zap_class+0x640/0x640 [ 399.348885] ? __lock_is_held+0xb5/0x140 [ 399.352946] ? mark_held_locks+0x130/0x130 [ 399.357177] ? lock_release+0xa00/0xa00 [ 399.361146] ? perf_trace_sched_process_exec+0x860/0x860 [ 399.366603] ? __might_sleep+0x95/0x190 [ 399.370574] __alloc_pages_nodemask+0xa80/0xde0 [ 399.375241] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 399.380257] ? __page_cache_alloc+0x191/0x5c0 [ 399.384753] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 399.389673] ? kasan_check_read+0x11/0x20 [ 399.393815] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 399.399089] ? zap_class+0x640/0x640 [ 399.402804] ? zap_class+0x640/0x640 [ 399.406511] ? zap_class+0x640/0x640 [ 399.410217] ? __do_page_cache_readahead+0x7ce/0x980 [ 399.415324] ? find_held_lock+0x36/0x1c0 [ 399.419393] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 399.424939] alloc_pages_current+0x173/0x350 [ 399.429348] __page_cache_alloc+0x38c/0x5c0 [ 399.433667] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 399.438593] ? kasan_check_read+0x11/0x20 [ 399.442739] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 399.448012] ? generic_perform_write+0x6a0/0x6a0 [ 399.452765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.458294] ? check_preemption_disabled+0x48/0x280 [ 399.463313] filemap_fault+0x1594/0x25f0 [ 399.467381] ? __lock_page_or_retry+0xa00/0xa00 [ 399.472045] ? mark_held_locks+0x130/0x130 [ 399.476276] ? rcu_softirq_qs+0x20/0x20 [ 399.480247] ? remove_wait_queue+0x1a6/0x360 [ 399.484652] ? trace_hardirqs_off_caller+0x310/0x310 [ 399.489755] ? filemap_map_pages+0xe04/0x1990 [ 399.494251] ? print_usage_bug+0xc0/0xc0 [ 399.498309] ? add_wait_queue+0x2b0/0x2b0 [ 399.502456] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 399.507383] ? print_usage_bug+0xc0/0xc0 [ 399.511438] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 399.516973] ? fput+0x130/0x1a0 [ 399.520251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.525785] ? print_usage_bug+0xc0/0xc0 [ 399.529846] ? __lock_acquire+0x62f/0x4c20 [ 399.534089] ? lock_acquire+0x1ed/0x520 [ 399.538059] ? ext4_filemap_fault+0x7a/0xad [ 399.542378] ? lock_release+0xa00/0xa00 [ 399.546863] ? perf_trace_sched_process_exec+0x860/0x860 [ 399.552312] ? print_usage_bug+0xc0/0xc0 [ 399.556370] ? print_usage_bug+0xc0/0xc0 [ 399.560436] ? down_read+0x8d/0x120 [ 399.564061] ? ext4_filemap_fault+0x7a/0xad [ 399.568381] ? __down_interruptible+0x700/0x700 [ 399.573051] ext4_filemap_fault+0x82/0xad [ 399.577197] __do_fault+0x100/0x6b0 [ 399.580825] ? pmd_devmap_trans_unstable+0x220/0x220 [ 399.585925] ? mark_held_locks+0x130/0x130 [ 399.590156] ? mark_held_locks+0x130/0x130 [ 399.594384] ? find_held_lock+0x36/0x1c0 [ 399.598441] ? zap_class+0x640/0x640 [ 399.602156] ? find_held_lock+0x36/0x1c0 [ 399.606215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.611754] __handle_mm_fault+0x307c/0x5920 [ 399.616157] ? poll_select_copy_remaining+0x18c/0x6a0 [ 399.621347] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 399.626191] ? __might_fault+0x12b/0x1e0 [ 399.630249] ? lock_downgrade+0x900/0x900 [ 399.634398] ? zap_class+0x640/0x640 [ 399.638103] ? zap_class+0x640/0x640 [ 399.641816] ? find_held_lock+0x36/0x1c0 [ 399.645880] ? handle_mm_fault+0x42a/0xc70 [ 399.650112] ? lock_downgrade+0x900/0x900 [ 399.654256] ? check_preemption_disabled+0x48/0x280 [ 399.659618] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 399.664540] ? kasan_check_read+0x11/0x20 [ 399.668681] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 399.673960] ? rcu_softirq_qs+0x20/0x20 [ 399.677931] ? trace_hardirqs_off_caller+0x310/0x310 [ 399.683031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.688562] ? check_preemption_disabled+0x48/0x280 [ 399.693578] handle_mm_fault+0x54f/0xc70 [ 399.697634] ? __handle_mm_fault+0x5920/0x5920 [ 399.702239] ? find_vma+0x34/0x190 [ 399.705778] __do_page_fault+0x5e8/0xe60 [ 399.709834] ? trace_hardirqs_off+0xb8/0x310 [ 399.714242] do_page_fault+0xf2/0x7e0 [ 399.718038] ? vmalloc_sync_all+0x30/0x30 [ 399.722182] ? error_entry+0x70/0xd0 [ 399.725888] ? trace_hardirqs_off_caller+0xbb/0x310 [ 399.730897] ? trace_hardirqs_on_caller+0xc0/0x310 [ 399.735822] ? syscall_return_slowpath+0x5e0/0x5e0 [ 399.740751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.745589] ? trace_hardirqs_on_caller+0x310/0x310 [ 399.750599] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 399.756044] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 399.761057] ? prepare_exit_to_usermode+0x291/0x3b0 [ 399.766067] ? page_fault+0x8/0x30 [ 399.769604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.774461] ? page_fault+0x8/0x30 [ 399.778523] page_fault+0x1e/0x30 [ 399.781974] RIP: 0033:0x7f657905cdd3 [ 399.785697] Code: Bad RIP value. [ 399.789055] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 399.794417] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 399.801686] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 399.808953] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 399.816216] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 399.823480] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 399.830765] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 399.830821] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 399.837339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.837344] Call Trace: [ 399.837360] dump_stack+0x244/0x39d [ 399.837378] ? dump_stack_print_info.cold.1+0x20/0x20 [ 399.843910] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 399.853206] warn_alloc.cold.117+0xb7/0x1bd [ 399.855750] init cpuset= [ 399.859363] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 399.864525] / [ 399.874216] ? lock_downgrade+0x900/0x900 [ 399.878509] mems_allowed=0 [ 399.881170] ? trace_hardirqs_off+0xb8/0x310 [ 399.899111] ? trace_hardirqs_off+0xb8/0x310 [ 399.903531] __alloc_pages_slowpath+0x2660/0x2d70 [ 399.908400] ? warn_alloc+0x120/0x120 [ 399.912211] ? warn_alloc+0x120/0x120 [ 399.916011] ? print_usage_bug+0xc0/0xc0 [ 399.920064] ? warn_alloc+0x120/0x120 [ 399.923861] ? print_usage_bug+0xc0/0xc0 [ 399.927924] ? zap_class+0x640/0x640 [ 399.931635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.937167] ? should_fail+0x22d/0xd01 [ 399.941049] ? print_usage_bug+0xc0/0xc0 [ 399.945111] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.950215] ? __lock_acquire+0x62f/0x4c20 [ 399.954455] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.959550] ? should_fail+0x22d/0xd01 [ 399.963448] ? mark_held_locks+0x130/0x130 [ 399.967679] ? mark_held_locks+0x130/0x130 [ 399.971904] ? zap_class+0x640/0x640 [ 399.975616] ? zap_class+0x640/0x640 [ 399.979323] ? mark_held_locks+0x130/0x130 [ 399.983554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.989088] ? check_preemption_disabled+0x48/0x280 [ 399.994110] ? __lock_is_held+0xb5/0x140 [ 399.998170] __alloc_pages_nodemask+0xa80/0xde0 [ 400.002834] ? zap_class+0x640/0x640 [ 400.006546] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 400.011571] ? find_held_lock+0x36/0x1c0 [ 400.015639] ? ____cache_alloc_node+0x1c7/0x1e0 [ 400.020305] ? lock_downgrade+0x900/0x900 [ 400.024456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.029994] cache_grow_begin+0xa5/0x8c0 [ 400.034062] ? do_raw_spin_unlock+0xa7/0x330 [ 400.038472] fallback_alloc+0x204/0x2e0 [ 400.042452] ____cache_alloc_node+0x1c7/0x1e0 [ 400.046945] kmem_cache_alloc_node+0xe3/0x730 [ 400.051450] __alloc_skb+0x119/0x770 [ 400.055162] ? netdev_alloc_frag+0x1f0/0x1f0 [ 400.059568] ? atomic_notifier_call_chain+0xc6/0x190 [ 400.064665] ? lock_downgrade+0x900/0x900 [ 400.068803] ? check_preemption_disabled+0x48/0x280 [ 400.073818] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 400.078743] ? kasan_check_read+0x11/0x20 [ 400.082890] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 400.088164] ? rcu_softirq_qs+0x20/0x20 [ 400.092138] ? kasan_check_read+0x11/0x20 [ 400.096287] ? do_raw_write_trylock+0x270/0x270 [ 400.100958] __neigh_notify+0x8c/0x160 [ 400.104847] neigh_timer_handler+0x6cb/0xdf0 [ 400.109256] ? __neigh_for_each_release+0x520/0x520 [ 400.114266] ? __lock_is_held+0xb5/0x140 [ 400.118333] call_timer_fn+0x272/0x920 [ 400.122217] ? __neigh_for_each_release+0x520/0x520 [ 400.127228] ? process_timeout+0x40/0x40 [ 400.131290] ? __run_timers+0x7da/0xc70 [ 400.135260] ? _raw_spin_unlock_irq+0x27/0x80 [ 400.139754] ? _raw_spin_unlock_irq+0x27/0x80 [ 400.144241] ? __neigh_for_each_release+0x520/0x520 [ 400.149252] ? lockdep_hardirqs_on+0x296/0x5b0 [ 400.153834] ? trace_hardirqs_on+0xbd/0x310 [ 400.158152] ? kasan_check_read+0x11/0x20 [ 400.162299] ? __run_timers+0x7da/0xc70 [ 400.166273] ? trace_hardirqs_off_caller+0x310/0x310 [ 400.171382] ? __neigh_for_each_release+0x520/0x520 [ 400.176401] __run_timers+0x7e5/0xc70 [ 400.180213] ? timer_fixup_init+0x70/0x70 [ 400.184356] ? compat_start_thread+0x80/0x80 [ 400.188760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.194295] ? kasan_check_write+0x14/0x20 [ 400.198532] ? finish_task_switch+0x2f4/0x910 [ 400.203019] ? __switch_to_asm+0x40/0x70 [ 400.207080] ? preempt_notifier_register+0x200/0x200 [ 400.212180] ? __switch_to_asm+0x34/0x70 [ 400.216235] ? __switch_to_asm+0x40/0x70 [ 400.220292] ? __switch_to_asm+0x34/0x70 [ 400.224344] ? __switch_to_asm+0x40/0x70 [ 400.228399] ? __switch_to_asm+0x34/0x70 [ 400.232460] ? __switch_to_asm+0x40/0x70 [ 400.236523] ? pvclock_read_flags+0x160/0x160 [ 400.241015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.246544] ? check_preemption_disabled+0x48/0x280 [ 400.251561] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 400.257094] ? rcu_pm_notify+0xc0/0xc0 [ 400.260975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.266513] ? check_preemption_disabled+0x48/0x280 [ 400.271531] run_timer_softirq+0x52/0xb0 [ 400.275591] ? rcu_read_lock_sched_held+0x14f/0x180 [ 400.280601] __do_softirq+0x308/0xb7e [ 400.284408] ? retint_kernel+0x2d/0x2d [ 400.288292] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 400.293390] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 400.298845] ? retint_kernel+0x1b/0x2d [ 400.302746] ? schedule+0x108/0x460 [ 400.306372] ? __schedule+0x21d0/0x21d0 [ 400.310351] ? trace_hardirqs_off+0xb8/0x310 [ 400.314759] ? smpboot_thread_fn+0x68b/0xa00 [ 400.319166] ? trace_hardirqs_on+0x310/0x310 [ 400.323570] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.329102] ? check_preemption_disabled+0x48/0x280 [ 400.334114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.339647] ? takeover_tasklets+0xa90/0xa90 [ 400.344051] run_ksoftirqd+0x5e/0x100 [ 400.347847] smpboot_thread_fn+0x68b/0xa00 [ 400.352077] ? sort_range+0x30/0x30 [ 400.355701] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 400.360797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.366331] ? __kthread_parkme+0xfb/0x1a0 [ 400.370563] kthread+0x35a/0x420 [ 400.373922] ? sort_range+0x30/0x30 [ 400.377544] ? kthread_stop+0x900/0x900 [ 400.381514] ret_from_fork+0x3a/0x50 [ 400.385235] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 400.385240] warn_alloc_show_mem: 1 callbacks suppressed [ 400.385246] Mem-Info: [ 400.391109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.391116] Call Trace: [ 400.396483] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 400.396483] active_file:13 inactive_file:14 isolated_file:0 [ 400.396483] unevictable:0 dirty:0 writeback:0 unstable:0 [ 400.396483] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 400.396483] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 400.396483] free:13725 free_pcp:445 free_cma:0 [ 400.398850] [ 400.408204] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 400.410773] dump_stack+0x244/0x39d [ 400.443618] Node 0 [ 400.445760] ? dump_stack_print_info.cold.1+0x20/0x20 [ 400.473425] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 400.477028] warn_alloc.cold.117+0xb7/0x1bd [ 400.479221] lowmem_reserve[]: 0 [ 400.484408] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 400.509875] 2818 6321 [ 400.514190] ? lock_downgrade+0x900/0x900 [ 400.517440] 6321 [ 400.522273] ? trace_hardirqs_off+0xb8/0x310 [ 400.524742] Node 0 [ 400.528876] ? trace_hardirqs_off+0xb8/0x310 [ 400.530945] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 400.535321] __alloc_pages_slowpath+0x2660/0x2d70 [ 400.537525] lowmem_reserve[]: [ 400.541944] ? warn_alloc+0x120/0x120 [ 400.568693] 0 0 [ 400.573532] ? warn_alloc+0x120/0x120 [ 400.576600] 3503 3503 [ 400.580401] ? print_usage_bug+0xc0/0xc0 [ 400.582349] Node 0 [ 400.586134] ? warn_alloc+0x120/0x120 [ 400.588634] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 400.592664] ? print_usage_bug+0xc0/0xc0 [ 400.594875] lowmem_reserve[]: 0 [ 400.598668] ? __lock_acquire+0x62f/0x4c20 [ 400.627081] 0 0 [ 400.631141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.634394] 0 [ 400.638613] ? should_fail+0x22d/0xd01 [ 400.646091] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 400.647867] Node 0 [ 400.651740] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.656981] DMA: 1*4kB [ 400.659215] ? __lock_acquire+0x62f/0x4c20 [ 400.664288] (U) [ 400.666860] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.671064] 0*8kB [ 400.673024] ? __lock_acquire+0x62f/0x4c20 [ 400.678097] 0*16kB [ 400.680230] ? should_fail+0x22d/0xd01 [ 400.684434] 1*32kB (U) [ 400.686667] ? rcu_irq_exit+0x1a2/0x390 [ 400.690527] 2*64kB [ 400.693108] ? mark_held_locks+0x130/0x130 [ 400.697052] (U) [ 400.699276] ? mark_held_locks+0x130/0x130 [ 400.703475] 1*128kB (U) [ 400.705450] ? mark_held_locks+0xc7/0x130 [ 400.709652] 1*256kB [ 400.712506] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 400.712522] ? zap_class+0x640/0x640 [ 400.716643] (U) [ 400.718953] ? print_usage_bug+0xc0/0xc0 [ 400.723935] 0*512kB 1*1024kB [ 400.727651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.729596] (U) [ 400.733646] ? check_preemption_disabled+0x48/0x280 [ 400.736721] 1*2048kB [ 400.742247] ? __lock_is_held+0xb5/0x140 [ 400.744189] (M) [ 400.749194] __alloc_pages_nodemask+0xa80/0xde0 [ 400.751574] 3*4096kB [ 400.755625] ? zap_class+0x640/0x640 [ 400.757569] (M) [ 400.762227] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 400.764610] = 15908kB [ 400.768319] ? find_held_lock+0x36/0x1c0 [ 400.770262] Node 0 [ 400.775268] ? ____cache_alloc_node+0x1c7/0x1e0 [ 400.777648] DMA32: [ 400.781697] ? lock_downgrade+0x900/0x900 [ 400.783904] 1*4kB [ 400.788563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.790766] (M) [ 400.794906] cache_grow_begin+0xa5/0x8c0 [ 400.797030] 1*8kB [ 400.802552] ? do_raw_spin_unlock+0xa7/0x330 [ 400.804499] (M) [ 400.808550] fallback_alloc+0x204/0x2e0 [ 400.810666] 4*16kB [ 400.815064] ____cache_alloc_node+0x1c7/0x1e0 [ 400.817005] (M) 5*32kB [ 400.820973] kmem_cache_alloc_node+0xe3/0x730 [ 400.823179] (UM) [ 400.827659] ? ipv6_get_ifaddr+0x42e/0x620 [ 400.830211] 5*64kB (UM) [ 400.834703] __alloc_skb+0x119/0x770 [ 400.836736] 4*128kB [ 400.840956] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 400.843598] (M) [ 400.847300] ? netdev_alloc_frag+0x1f0/0x1f0 [ 400.849588] 4*256kB (M) [ 400.854858] ? lock_downgrade+0x900/0x900 [ 400.856801] 5*512kB (UM) [ 400.861208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.863934] 4*1024kB (UM) [ 400.868077] ? refcount_sub_and_test_checked+0x203/0x310 [ 400.870799] 2*2048kB (UM) [ 400.876331] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 400.879146] 3*4096kB (M) [ 400.884589] ? addrconf_rs_timer+0x690/0x690 [ 400.887410] = 25132kB [ 400.892853] ndisc_alloc_skb+0x144/0x340 [ 400.895573] Node 0 Normal: [ 400.899974] ndisc_send_rs+0x331/0x6e0 [ 400.902361] 757*4kB [ 400.906411] addrconf_rs_timer+0x314/0x690 [ 400.909323] (UME) [ 400.913197] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 400.915488] 404*8kB (ME) [ 400.919723] call_timer_fn+0x272/0x920 [ 400.921831] 177*16kB (ME) [ 400.926059] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 400.928786] 83*32kB (UME) [ 400.932667] ? process_timeout+0x40/0x40 [ 400.935480] 21*64kB (M) [ 400.939715] ? mark_held_locks+0xc7/0x130 [ 400.942525] 2*128kB (UM) [ 400.946583] ? _raw_spin_unlock_irq+0x27/0x80 [ 400.949218] 0*256kB 1*512kB [ 400.953367] ? _raw_spin_unlock_irq+0x27/0x80 [ 400.956092] (U) 0*1024kB [ 400.960584] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 400.963569] 0*2048kB 0*4096kB [ 400.968058] ? lockdep_hardirqs_on+0x296/0x5b0 [ 400.970785] = 13860kB [ 400.970798] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 400.975012] ? trace_hardirqs_on+0xbd/0x310 [ 400.978178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 400.982740] ? kasan_check_read+0x11/0x20 [ 400.985128] 733 total pagecache pages [ 400.993949] ? __run_timers+0x7da/0xc70 [ 400.998246] 0 pages in swap cache [ 401.006803] ? trace_hardirqs_off_caller+0x310/0x310 [ 401.010925] Swap cache stats: add 0, delete 0, find 0/0 [ 401.014711] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 401.018658] Free swap = 0kB [ 401.022096] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 401.027174] Total swap = 0kB [ 401.032525] __run_timers+0x7e5/0xc70 [ 401.036730] 1965979 pages RAM [ 401.039744] ? timer_fixup_init+0x70/0x70 [ 401.043942] 0 pages HighMem/MovableOnly [ 401.043949] 342867 pages reserved [ 401.046953] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 401.050717] 0 pages cma reserved [ 401.050842] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 401.053816] ? zap_class+0x640/0x640 [ 401.057937] ksoftirqd/1 cpuset= [ 401.061898] ? print_usage_bug+0xc0/0xc0 [ 401.065320] / [ 401.070327] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 401.073671] mems_allowed=0 [ 401.083966] ? find_held_lock+0x36/0x1c0 [ 401.108790] ? zap_class+0x640/0x640 [ 401.112511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.118042] ? check_preemption_disabled+0x48/0x280 [ 401.123061] ? __lock_is_held+0xb5/0x140 [ 401.127120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.132652] ? check_preemption_disabled+0x48/0x280 [ 401.137665] run_timer_softirq+0x52/0xb0 [ 401.141720] ? rcu_read_lock_sched_held+0x14f/0x180 [ 401.146730] __do_softirq+0x308/0xb7e [ 401.150527] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 401.155018] ? lock_downgrade+0x900/0x900 [ 401.159166] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 401.164271] ? pvclock_read_flags+0x160/0x160 [ 401.168762] ? lapic_next_event+0x5a/0x90 [ 401.172905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.178445] ? kvm_clock_read+0x18/0x30 [ 401.182412] ? kvm_sched_clock_read+0x9/0x20 [ 401.186818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.192358] ? check_preemption_disabled+0x48/0x280 [ 401.197376] irq_exit+0x17f/0x1c0 [ 401.200829] smp_apic_timer_interrupt+0x1cb/0x760 [ 401.205662] ? smp_call_function_single_interrupt+0x159/0x650 [ 401.211629] ? smp_call_function_single_interrupt+0x650/0x650 [ 401.217508] ? interrupt_entry+0xb5/0xc0 [ 401.221567] ? trace_hardirqs_off_caller+0xbb/0x310 [ 401.226577] ? trace_hardirqs_off_caller+0xbb/0x310 [ 401.231596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.236436] ? trace_hardirqs_on_caller+0x310/0x310 [ 401.241455] ? trace_hardirqs_on_caller+0x310/0x310 [ 401.246464] ? task_prio+0x50/0x50 [ 401.249998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.255531] ? check_preemption_disabled+0x48/0x280 [ 401.260545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.265396] apic_timer_interrupt+0xf/0x20 [ 401.269622] [ 401.271856] RIP: 0010:lock_acquire+0x268/0x520 [ 401.276437] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 401.295341] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 401.303047] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 401.310312] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 401.317585] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 401.324844] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 401.332106] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 401.339389] ? lock_downgrade+0x900/0x900 [ 401.343544] ? check_preemption_disabled+0x48/0x280 [ 401.348558] ? lock_release+0xa00/0xa00 [ 401.352530] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 401.357452] ? kasan_check_read+0x11/0x20 [ 401.361597] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 401.366871] ? rcu_softirq_qs+0x20/0x20 [ 401.370854] list_lru_count_one+0xc1/0x450 [ 401.375079] ? list_lru_count_one+0x8d/0x450 [ 401.379486] ? list_lru_isolate_move+0x3c0/0x3c0 [ 401.384235] ? deferred_split_count+0x65/0x170 [ 401.388808] ? shrink_huge_zero_page_count+0xc8/0x100 [ 401.394001] super_cache_count+0x1b9/0x2e0 [ 401.398236] do_shrink_slab+0x1a7/0xd20 [ 401.402211] ? shrink_slab+0x207/0x8c0 [ 401.406097] ? snapshot_refaults+0x290/0x290 [ 401.410501] ? lock_release+0xa00/0xa00 [ 401.414472] ? perf_trace_sched_process_exec+0x860/0x860 [ 401.419925] ? down_read_trylock+0xda/0x140 [ 401.424236] ? shrink_slab+0x207/0x8c0 [ 401.428119] ? downgrade_write+0x270/0x270 [ 401.432356] shrink_slab+0x389/0x8c0 [ 401.436068] ? shrink_active_list+0x1c20/0x1c20 [ 401.440738] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 401.446363] ? kasan_check_read+0x11/0x20 [ 401.450518] ? _raw_spin_unlock+0x2c/0x50 [ 401.454667] shrink_node+0x431/0x16b0 [ 401.458464] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 401.463760] ? shrink_node_memcg+0x18f0/0x18f0 [ 401.468337] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 401.472912] ? trace_hardirqs_on+0xbd/0x310 [ 401.477229] ? vmpressure+0x271/0x340 [ 401.481025] ? do_raw_spin_unlock+0xa7/0x330 [ 401.485429] ? do_raw_spin_trylock+0x270/0x270 [ 401.490009] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 401.495538] ? __cpuset_node_allowed+0x19b/0x660 [ 401.500306] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 401.506008] ? vmpressure+0x1a2/0x340 [ 401.510446] do_try_to_free_pages+0x3e7/0x1290 [ 401.515038] ? shrink_node+0x16b0/0x16b0 [ 401.519093] ? __lock_is_held+0xb5/0x140 [ 401.523162] try_to_free_pages+0x4d0/0xb90 [ 401.527398] ? do_try_to_free_pages+0x1290/0x1290 [ 401.532233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.537775] ? lock_acquire+0x1ed/0x520 [ 401.541744] ? set_page_refcounted+0x280/0x280 [ 401.546797] ? lock_release+0xa00/0xa00 [ 401.550775] ? perf_trace_sched_process_exec+0x860/0x860 [ 401.556232] __alloc_pages_slowpath+0x9c4/0x2d70 [ 401.561006] ? warn_alloc+0x120/0x120 [ 401.564799] ? rcu_softirq_qs+0x20/0x20 [ 401.568787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.574333] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.579861] ? should_fail+0x22d/0xd01 [ 401.583744] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.588841] ? zap_class+0x640/0x640 [ 401.592572] ? __lock_is_held+0xb5/0x140 [ 401.596638] ? mark_held_locks+0x130/0x130 [ 401.600870] ? lock_release+0xa00/0xa00 [ 401.604837] ? perf_trace_sched_process_exec+0x860/0x860 [ 401.610300] ? __might_sleep+0x95/0x190 [ 401.614275] __alloc_pages_nodemask+0xa80/0xde0 [ 401.618950] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 401.623963] ? __page_cache_alloc+0x191/0x5c0 [ 401.628454] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 401.633377] ? kasan_check_read+0x11/0x20 [ 401.637521] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 401.642795] ? zap_class+0x640/0x640 [ 401.646509] ? zap_class+0x640/0x640 [ 401.650214] ? zap_class+0x640/0x640 [ 401.653922] ? __do_page_cache_readahead+0x7ce/0x980 [ 401.659026] ? find_held_lock+0x36/0x1c0 [ 401.663084] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 401.668621] alloc_pages_current+0x173/0x350 [ 401.673028] __page_cache_alloc+0x38c/0x5c0 [ 401.677350] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 401.682270] ? kasan_check_read+0x11/0x20 [ 401.686432] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 401.691705] ? generic_perform_write+0x6a0/0x6a0 [ 401.696455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.701987] ? check_preemption_disabled+0x48/0x280 [ 401.707006] filemap_fault+0x1594/0x25f0 [ 401.711070] ? __lock_page_or_retry+0xa00/0xa00 [ 401.715738] ? mark_held_locks+0x130/0x130 [ 401.719965] ? rcu_softirq_qs+0x20/0x20 [ 401.723936] ? remove_wait_queue+0x1a6/0x360 [ 401.728343] ? trace_hardirqs_off_caller+0x310/0x310 [ 401.733449] ? filemap_map_pages+0xe04/0x1990 [ 401.738033] ? print_usage_bug+0xc0/0xc0 [ 401.742090] ? add_wait_queue+0x2b0/0x2b0 [ 401.746232] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 401.751152] ? print_usage_bug+0xc0/0xc0 [ 401.755211] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 401.760744] ? fput+0x130/0x1a0 [ 401.764024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.769560] ? print_usage_bug+0xc0/0xc0 [ 401.773624] ? __lock_acquire+0x62f/0x4c20 [ 401.777867] ? lock_acquire+0x1ed/0x520 [ 401.781834] ? ext4_filemap_fault+0x7a/0xad [ 401.786154] ? lock_release+0xa00/0xa00 [ 401.790122] ? perf_trace_sched_process_exec+0x860/0x860 [ 401.795569] ? print_usage_bug+0xc0/0xc0 [ 401.799624] ? print_usage_bug+0xc0/0xc0 [ 401.803688] ? down_read+0x8d/0x120 [ 401.807310] ? ext4_filemap_fault+0x7a/0xad [ 401.811630] ? __down_interruptible+0x700/0x700 [ 401.816304] ext4_filemap_fault+0x82/0xad [ 401.820451] __do_fault+0x100/0x6b0 [ 401.824079] ? pmd_devmap_trans_unstable+0x220/0x220 [ 401.829181] ? mark_held_locks+0x130/0x130 [ 401.833411] ? mark_held_locks+0x130/0x130 [ 401.837639] ? find_held_lock+0x36/0x1c0 [ 401.841695] ? zap_class+0x640/0x640 [ 401.845400] ? find_held_lock+0x36/0x1c0 [ 401.849456] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.854992] __handle_mm_fault+0x307c/0x5920 [ 401.859392] ? poll_select_copy_remaining+0x18c/0x6a0 [ 401.864586] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 401.869428] ? __might_fault+0x12b/0x1e0 [ 401.873485] ? lock_downgrade+0x900/0x900 [ 401.877637] ? zap_class+0x640/0x640 [ 401.881343] ? zap_class+0x640/0x640 [ 401.885056] ? find_held_lock+0x36/0x1c0 [ 401.889117] ? handle_mm_fault+0x42a/0xc70 [ 401.893352] ? lock_downgrade+0x900/0x900 [ 401.897494] ? check_preemption_disabled+0x48/0x280 [ 401.902517] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 401.907451] ? kasan_check_read+0x11/0x20 [ 401.911597] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 401.916868] ? rcu_softirq_qs+0x20/0x20 [ 401.920839] ? trace_hardirqs_off_caller+0x310/0x310 [ 401.925941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.931472] ? check_preemption_disabled+0x48/0x280 [ 401.936486] handle_mm_fault+0x54f/0xc70 [ 401.940548] ? __handle_mm_fault+0x5920/0x5920 [ 401.945131] ? find_vma+0x34/0x190 [ 401.948669] __do_page_fault+0x5e8/0xe60 [ 401.952727] ? trace_hardirqs_off+0xb8/0x310 [ 401.957136] do_page_fault+0xf2/0x7e0 [ 401.960933] ? vmalloc_sync_all+0x30/0x30 [ 401.965074] ? error_entry+0x70/0xd0 [ 401.968782] ? trace_hardirqs_off_caller+0xbb/0x310 [ 401.973789] ? trace_hardirqs_on_caller+0xc0/0x310 [ 401.978711] ? syscall_return_slowpath+0x5e0/0x5e0 [ 401.983633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.988474] ? trace_hardirqs_on_caller+0x310/0x310 [ 401.993497] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 401.998945] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 402.003956] ? prepare_exit_to_usermode+0x291/0x3b0 [ 402.008965] ? page_fault+0x8/0x30 [ 402.012500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.017347] ? page_fault+0x8/0x30 [ 402.020885] page_fault+0x1e/0x30 [ 402.024330] RIP: 0033:0x7f657905cdd3 [ 402.028049] Code: Bad RIP value. [ 402.031403] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 402.036763] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 402.044025] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 402.051290] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 402.058551] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 402.065815] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 402.073098] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 402.073153] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 402.079668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.079676] Call Trace: [ 402.086213] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 402.095494] dump_stack+0x244/0x39d [ 402.098054] init cpuset= [ 402.107741] ? dump_stack_print_info.cold.1+0x20/0x20 [ 402.111340] / [ 402.114006] warn_alloc.cold.117+0xb7/0x1bd [ 402.119159] mems_allowed=0 [ 402.120860] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 402.132895] ? lock_downgrade+0x900/0x900 [ 402.137058] ? trace_hardirqs_off+0xb8/0x310 [ 402.141470] ? trace_hardirqs_off+0xb8/0x310 [ 402.145880] __alloc_pages_slowpath+0x2660/0x2d70 [ 402.150745] ? warn_alloc+0x120/0x120 [ 402.154553] ? warn_alloc+0x120/0x120 [ 402.158357] ? print_usage_bug+0xc0/0xc0 [ 402.162412] ? warn_alloc+0x120/0x120 [ 402.166205] ? warn_alloc+0x120/0x120 [ 402.170008] ? print_usage_bug+0xc0/0xc0 [ 402.174076] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.179608] ? should_fail+0x22d/0xd01 [ 402.183486] ? should_fail+0x22d/0xd01 [ 402.187367] ? print_usage_bug+0xc0/0xc0 [ 402.191427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.196526] ? __lock_acquire+0x62f/0x4c20 [ 402.200761] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.205859] ? __lock_acquire+0x62f/0x4c20 [ 402.210083] ? should_fail+0x22d/0xd01 [ 402.213962] ? should_fail+0x22d/0xd01 [ 402.217851] ? mark_held_locks+0x130/0x130 [ 402.222083] ? mark_held_locks+0x130/0x130 [ 402.226310] ? zap_class+0x640/0x640 [ 402.230019] ? zap_class+0x640/0x640 [ 402.233732] ? zap_class+0x640/0x640 [ 402.237441] ? print_usage_bug+0xc0/0xc0 [ 402.241502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.247040] ? check_preemption_disabled+0x48/0x280 [ 402.252070] ? __lock_is_held+0xb5/0x140 [ 402.256132] __alloc_pages_nodemask+0xa80/0xde0 [ 402.260795] ? zap_class+0x640/0x640 [ 402.264507] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 402.269527] ? find_held_lock+0x36/0x1c0 [ 402.273591] ? ____cache_alloc_node+0x1c7/0x1e0 [ 402.278262] ? lock_downgrade+0x900/0x900 [ 402.282417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.287951] cache_grow_begin+0xa5/0x8c0 [ 402.292009] ? do_raw_spin_unlock+0xa7/0x330 [ 402.296418] fallback_alloc+0x204/0x2e0 [ 402.300397] ____cache_alloc_node+0x1c7/0x1e0 [ 402.304895] kmem_cache_alloc_node+0xe3/0x730 [ 402.309383] ? ipv6_get_ifaddr+0x42e/0x620 [ 402.313620] __alloc_skb+0x119/0x770 [ 402.317338] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 402.322614] ? netdev_alloc_frag+0x1f0/0x1f0 [ 402.327016] ? lock_downgrade+0x900/0x900 [ 402.331164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.336700] ? refcount_sub_and_test_checked+0x203/0x310 [ 402.342150] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 402.347593] ? addrconf_rs_timer+0x690/0x690 [ 402.352013] ndisc_alloc_skb+0x144/0x340 [ 402.356072] ndisc_send_rs+0x331/0x6e0 [ 402.359958] addrconf_rs_timer+0x314/0x690 [ 402.364197] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 402.368442] call_timer_fn+0x272/0x920 [ 402.372323] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 402.376552] ? process_timeout+0x40/0x40 [ 402.380740] ? __run_timers+0x7da/0xc70 [ 402.384712] ? _raw_spin_unlock_irq+0x27/0x80 [ 402.389207] ? _raw_spin_unlock_irq+0x27/0x80 [ 402.393704] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 402.397935] ? lockdep_hardirqs_on+0x296/0x5b0 [ 402.402518] ? trace_hardirqs_on+0xbd/0x310 [ 402.406835] ? kasan_check_read+0x11/0x20 [ 402.410976] ? __run_timers+0x7da/0xc70 [ 402.414950] ? trace_hardirqs_off_caller+0x310/0x310 [ 402.420059] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 402.424294] __run_timers+0x7e5/0xc70 [ 402.428102] ? timer_fixup_init+0x70/0x70 [ 402.432256] ? compat_start_thread+0x80/0x80 [ 402.436663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.442199] ? kasan_check_write+0x14/0x20 [ 402.446436] ? finish_task_switch+0x2f4/0x910 [ 402.450924] ? __switch_to_asm+0x40/0x70 [ 402.454990] ? preempt_notifier_register+0x200/0x200 [ 402.460088] ? __switch_to_asm+0x34/0x70 [ 402.464146] ? __switch_to_asm+0x40/0x70 [ 402.468201] ? __switch_to_asm+0x34/0x70 [ 402.472260] ? __switch_to_asm+0x40/0x70 [ 402.476317] ? __switch_to_asm+0x34/0x70 [ 402.480371] ? __switch_to_asm+0x40/0x70 [ 402.484437] ? pvclock_read_flags+0x160/0x160 [ 402.488929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.494460] ? check_preemption_disabled+0x48/0x280 [ 402.499479] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 402.505016] ? rcu_pm_notify+0xc0/0xc0 [ 402.508899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.514430] ? check_preemption_disabled+0x48/0x280 [ 402.519445] run_timer_softirq+0x52/0xb0 [ 402.523502] ? rcu_read_lock_sched_held+0x14f/0x180 [ 402.528513] __do_softirq+0x308/0xb7e [ 402.532311] ? retint_kernel+0x2d/0x2d [ 402.536198] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 402.541317] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 402.546763] ? retint_kernel+0x1b/0x2d [ 402.550650] ? schedule+0x108/0x460 [ 402.554275] ? __schedule+0x21d0/0x21d0 [ 402.558250] ? trace_hardirqs_off+0xb8/0x310 [ 402.562654] ? smpboot_thread_fn+0x68b/0xa00 [ 402.567059] ? trace_hardirqs_on+0x310/0x310 [ 402.571464] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.577001] ? check_preemption_disabled+0x48/0x280 [ 402.582014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.587543] ? takeover_tasklets+0xa90/0xa90 [ 402.591951] run_ksoftirqd+0x5e/0x100 [ 402.595747] smpboot_thread_fn+0x68b/0xa00 [ 402.599986] ? sort_range+0x30/0x30 [ 402.603613] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 402.608708] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.614246] ? __kthread_parkme+0xfb/0x1a0 [ 402.618480] kthread+0x35a/0x420 [ 402.621846] ? sort_range+0x30/0x30 [ 402.625465] ? kthread_stop+0x900/0x900 [ 402.629434] ret_from_fork+0x3a/0x50 [ 402.633153] warn_alloc_show_mem: 1 callbacks suppressed [ 402.633162] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 402.633164] Mem-Info: [ 402.633194] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 402.633194] active_file:13 inactive_file:14 isolated_file:0 [ 402.633194] unevictable:0 dirty:0 writeback:0 unstable:0 [ 402.633194] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 402.633194] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 402.633194] free:13725 free_pcp:445 free_cma:0 [ 402.638519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.638526] Call Trace: [ 402.644413] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 402.646804] [ 402.679661] Node 0 [ 402.689001] dump_stack+0x244/0x39d [ 402.691580] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 402.719486] ? dump_stack_print_info.cold.1+0x20/0x20 [ 402.721613] lowmem_reserve[]: [ 402.723853] warn_alloc.cold.117+0xb7/0x1bd [ 402.727441] 0 [ 402.752928] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 402.758084] 2818 [ 402.761176] ? lock_downgrade+0x900/0x900 [ 402.765461] 6321 6321 [ 402.767262] ? trace_hardirqs_off+0xb8/0x310 [ 402.772075] Node 0 [ 402.774138] ? trace_hardirqs_off+0xb8/0x310 [ 402.778276] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 402.780745] __alloc_pages_slowpath+0x2660/0x2d70 [ 402.785121] lowmem_reserve[]: [ 402.787367] ? warn_alloc+0x120/0x120 [ 402.791721] 0 0 [ 402.818518] ? warn_alloc+0x120/0x120 [ 402.823324] 3503 3503 [ 402.826422] ? print_usage_bug+0xc0/0xc0 [ 402.830202] Node 0 [ 402.832166] ? warn_alloc+0x120/0x120 [ 402.835966] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 402.838426] ? print_usage_bug+0xc0/0xc0 [ 402.842451] lowmem_reserve[]: 0 0 [ 402.844686] ? __lock_acquire+0x62f/0x4c20 [ 402.848453] 0 0 [ 402.876901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.880930] Node 0 [ 402.884369] ? should_fail+0x22d/0xd01 [ 402.888568] DMA: 1*4kB [ 402.890533] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 402.890549] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.896057] (U) [ 402.898280] ? __lock_acquire+0x62f/0x4c20 [ 402.902137] 0*8kB [ 402.904708] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.909959] 0*16kB [ 402.915048] ? __lock_acquire+0x62f/0x4c20 [ 402.916998] 1*32kB [ 402.921222] ? should_fail+0x22d/0xd01 [ 402.923348] (U) [ 402.928435] ? rcu_irq_exit+0x1a2/0x390 [ 402.930640] 2*64kB (U) [ 402.934872] ? mark_held_locks+0x130/0x130 [ 402.937076] 1*128kB [ 402.940950] ? mark_held_locks+0x130/0x130 [ 402.942899] (U) [ 402.946865] ? mark_held_locks+0xc7/0x130 [ 402.949422] 1*256kB [ 402.953647] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 402.955940] (U) [ 402.960161] ? zap_class+0x640/0x640 [ 402.962104] 0*512kB 1*1024kB [ 402.966247] ? print_usage_bug+0xc0/0xc0 [ 402.968544] (U) [ 402.973547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.975498] 1*2048kB [ 402.979202] ? check_preemption_disabled+0x48/0x280 [ 402.982280] (M) [ 402.986332] ? __lock_is_held+0xb5/0x140 [ 402.988280] 3*4096kB [ 402.993802] __alloc_pages_nodemask+0xa80/0xde0 [ 402.996192] (M) [ 403.001198] ? zap_class+0x640/0x640 [ 403.003147] = 15908kB [ 403.007201] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 403.009583] Node 0 [ 403.014243] ? find_held_lock+0x36/0x1c0 [ 403.016191] DMA32: [ 403.019896] ? ____cache_alloc_node+0x1c7/0x1e0 [ 403.022273] 1*4kB [ 403.027286] ? lock_downgrade+0x900/0x900 [ 403.029492] (M) [ 403.033541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.035740] 1*8kB (M) [ 403.040402] cache_grow_begin+0xa5/0x8c0 [ 403.042540] 4*16kB [ 403.046672] ? do_raw_spin_unlock+0xa7/0x330 [ 403.048618] (M) [ 403.054147] fallback_alloc+0x204/0x2e0 [ 403.056607] 5*32kB (UM) [ 403.060666] ____cache_alloc_node+0x1c7/0x1e0 [ 403.062872] 5*64kB [ 403.067268] kmem_cache_alloc_node+0xe3/0x730 [ 403.069212] (UM) [ 403.073182] ? ipv6_get_ifaddr+0x42e/0x620 [ 403.075821] 4*128kB [ 403.080307] __alloc_skb+0x119/0x770 [ 403.082509] (M) [ 403.086990] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 403.089041] 4*256kB [ 403.093265] ? netdev_alloc_frag+0x1f0/0x1f0 [ 403.095559] (M) [ 403.099259] ? lock_downgrade+0x900/0x900 [ 403.101207] 5*512kB [ 403.106472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.108765] (UM) [ 403.113160] ? refcount_sub_and_test_checked+0x203/0x310 [ 403.115112] 4*1024kB [ 403.119250] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 403.121541] (UM) [ 403.127066] ? addrconf_rs_timer+0x690/0x690 [ 403.129099] 2*2048kB (UM) [ 403.134548] ndisc_alloc_skb+0x144/0x340 [ 403.136923] 3*4096kB [ 403.142359] ndisc_send_rs+0x331/0x6e0 [ 403.144392] (M) [ 403.148790] addrconf_rs_timer+0x314/0x690 [ 403.151605] = 25132kB [ 403.151612] Node 0 [ 403.155669] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.158048] Normal: [ 403.161930] call_timer_fn+0x272/0x920 [ 403.163875] 757*4kB [ 403.168092] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.170472] (UME) [ 403.172694] ? process_timeout+0x40/0x40 [ 403.176897] 404*8kB [ 403.179215] ? mark_held_locks+0xc7/0x130 [ 403.183069] (ME) [ 403.185381] ? _raw_spin_unlock_irq+0x27/0x80 [ 403.189580] 177*16kB (ME) [ 403.191725] ? _raw_spin_unlock_irq+0x27/0x80 [ 403.195758] 83*32kB [ 403.198068] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.202193] (UME) [ 403.204243] ? lockdep_hardirqs_on+0x296/0x5b0 [ 403.208706] 21*64kB [ 403.211535] ? trace_hardirqs_on+0xbd/0x310 [ 403.216000] (M) [ 403.218312] ? kasan_check_read+0x11/0x20 [ 403.222515] 2*128kB [ 403.224655] ? __run_timers+0x7da/0xc70 [ 403.229205] (UM) [ 403.231515] ? trace_hardirqs_off_caller+0x310/0x310 [ 403.235803] 0*256kB 1*512kB [ 403.237776] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.241891] (U) [ 403.244203] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.248149] 0*1024kB [ 403.250203] __run_timers+0x7e5/0xc70 [ 403.255276] 0*2048kB [ 403.258292] ? timer_fixup_init+0x70/0x70 [ 403.262493] 0*4096kB [ 403.264454] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 403.268656] = 13860kB [ 403.271051] ? zap_class+0x640/0x640 [ 403.274826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 403.277219] ? print_usage_bug+0xc0/0xc0 [ 403.281342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 403.283738] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 403.288724] 733 total pagecache pages [ 403.291125] ? find_held_lock+0x36/0x1c0 [ 403.294812] 0 pages in swap cache [ 403.303628] ? zap_class+0x640/0x640 [ 403.307667] Swap cache stats: add 0, delete 0, find 0/0 [ 403.316224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.321385] Free swap = 0kB [ 403.325179] ? check_preemption_disabled+0x48/0x280 [ 403.329215] Total swap = 0kB [ 403.332656] ? __lock_is_held+0xb5/0x140 [ 403.336348] 1965979 pages RAM [ 403.341696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.347204] 0 pages HighMem/MovableOnly [ 403.350212] ? check_preemption_disabled+0x48/0x280 [ 403.355196] 342867 pages reserved [ 403.358201] run_timer_softirq+0x52/0xb0 [ 403.362226] 0 pages cma reserved [ 403.362292] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 403.365319] ? rcu_read_lock_sched_held+0x14f/0x180 [ 403.365333] __do_softirq+0x308/0xb7e [ 403.370888] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 403.374802] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 403.379787] ksoftirqd/1 cpuset= [ 403.383222] ? lock_downgrade+0x900/0x900 [ 403.383238] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 403.387281] / [ 403.390635] ? pvclock_read_flags+0x160/0x160 [ 403.397094] mems_allowed=0 [ 403.402095] ? lapic_next_event+0x5a/0x90 [ 403.446327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.451864] ? kvm_clock_read+0x18/0x30 [ 403.455834] ? kvm_sched_clock_read+0x9/0x20 [ 403.460237] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.468209] ? check_preemption_disabled+0x48/0x280 [ 403.473227] irq_exit+0x17f/0x1c0 [ 403.476676] smp_apic_timer_interrupt+0x1cb/0x760 [ 403.481512] ? smp_call_function_single_interrupt+0x159/0x650 [ 403.487567] ? smp_call_function_single_interrupt+0x650/0x650 [ 403.493447] ? interrupt_entry+0xb5/0xc0 [ 403.497504] ? trace_hardirqs_off_caller+0xbb/0x310 [ 403.502516] ? trace_hardirqs_off_caller+0xbb/0x310 [ 403.507526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 403.512361] ? trace_hardirqs_on_caller+0x310/0x310 [ 403.517374] ? trace_hardirqs_on_caller+0x310/0x310 [ 403.522386] ? task_prio+0x50/0x50 [ 403.525928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.531461] ? check_preemption_disabled+0x48/0x280 [ 403.536476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 403.541325] apic_timer_interrupt+0xf/0x20 [ 403.546027] [ 403.548266] RIP: 0010:lock_acquire+0x268/0x520 [ 403.552845] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 403.571738] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 403.579451] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 403.586712] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 403.593972] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 403.601234] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 403.608496] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 403.615779] ? lock_downgrade+0x900/0x900 [ 403.619921] ? check_preemption_disabled+0x48/0x280 [ 403.624935] ? lock_release+0xa00/0xa00 [ 403.628905] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 403.633829] ? kasan_check_read+0x11/0x20 [ 403.637971] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 403.643240] ? rcu_softirq_qs+0x20/0x20 [ 403.647223] list_lru_count_one+0xc1/0x450 [ 403.651453] ? list_lru_count_one+0x8d/0x450 [ 403.655859] ? list_lru_isolate_move+0x3c0/0x3c0 [ 403.660613] ? deferred_split_count+0x65/0x170 [ 403.665188] ? shrink_huge_zero_page_count+0xc8/0x100 [ 403.670377] super_cache_count+0x1b9/0x2e0 [ 403.674615] do_shrink_slab+0x1a7/0xd20 [ 403.678591] ? shrink_slab+0x207/0x8c0 [ 403.682475] ? snapshot_refaults+0x290/0x290 [ 403.686877] ? lock_release+0xa00/0xa00 [ 403.690847] ? perf_trace_sched_process_exec+0x860/0x860 [ 403.696302] ? down_read_trylock+0xda/0x140 [ 403.700619] ? shrink_slab+0x207/0x8c0 [ 403.704500] ? downgrade_write+0x270/0x270 [ 403.708741] shrink_slab+0x389/0x8c0 [ 403.712452] ? shrink_active_list+0x1c20/0x1c20 [ 403.717128] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 403.722751] ? kasan_check_read+0x11/0x20 [ 403.726907] ? _raw_spin_unlock+0x2c/0x50 [ 403.731055] shrink_node+0x431/0x16b0 [ 403.734850] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 403.740153] ? shrink_node_memcg+0x18f0/0x18f0 [ 403.744732] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 403.749313] ? trace_hardirqs_on+0xbd/0x310 [ 403.753630] ? vmpressure+0x271/0x340 [ 403.757426] ? do_raw_spin_unlock+0xa7/0x330 [ 403.761826] ? do_raw_spin_trylock+0x270/0x270 [ 403.766415] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 403.771944] ? __cpuset_node_allowed+0x19b/0x660 [ 403.776696] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 403.782408] ? vmpressure+0x1a2/0x340 [ 403.786215] do_try_to_free_pages+0x3e7/0x1290 [ 403.790809] ? shrink_node+0x16b0/0x16b0 [ 403.794867] ? __lock_is_held+0xb5/0x140 [ 403.798937] try_to_free_pages+0x4d0/0xb90 [ 403.803171] ? do_try_to_free_pages+0x1290/0x1290 [ 403.808004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.813543] ? lock_acquire+0x1ed/0x520 [ 403.817512] ? set_page_refcounted+0x280/0x280 [ 403.822094] ? lock_release+0xa00/0xa00 [ 403.826077] ? perf_trace_sched_process_exec+0x860/0x860 [ 403.831530] __alloc_pages_slowpath+0x9c4/0x2d70 [ 403.836309] ? warn_alloc+0x120/0x120 [ 403.840107] ? rcu_softirq_qs+0x20/0x20 [ 403.844102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.849642] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.855175] ? should_fail+0x22d/0xd01 [ 403.859063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 403.864163] ? zap_class+0x640/0x640 [ 403.867893] ? __lock_is_held+0xb5/0x140 [ 403.871953] ? mark_held_locks+0x130/0x130 [ 403.876189] ? lock_release+0xa00/0xa00 [ 403.880161] ? perf_trace_sched_process_exec+0x860/0x860 [ 403.885617] ? __might_sleep+0x95/0x190 [ 403.889592] __alloc_pages_nodemask+0xa80/0xde0 [ 403.894268] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 403.899281] ? __page_cache_alloc+0x191/0x5c0 [ 403.903780] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 403.908701] ? kasan_check_read+0x11/0x20 [ 403.912843] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 403.918122] ? zap_class+0x640/0x640 [ 403.921843] ? zap_class+0x640/0x640 [ 403.925554] ? zap_class+0x640/0x640 [ 403.929264] ? __do_page_cache_readahead+0x7ce/0x980 [ 403.934378] ? find_held_lock+0x36/0x1c0 [ 403.938437] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 403.943975] alloc_pages_current+0x173/0x350 [ 403.948385] __page_cache_alloc+0x38c/0x5c0 [ 403.952699] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 403.957624] ? kasan_check_read+0x11/0x20 [ 403.961855] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 403.967134] ? generic_perform_write+0x6a0/0x6a0 [ 403.971886] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.977416] ? check_preemption_disabled+0x48/0x280 [ 403.982433] filemap_fault+0x1594/0x25f0 [ 403.986497] ? __lock_page_or_retry+0xa00/0xa00 [ 403.991160] ? mark_held_locks+0x130/0x130 [ 403.995392] ? rcu_softirq_qs+0x20/0x20 [ 403.999367] ? remove_wait_queue+0x1a6/0x360 [ 404.003770] ? trace_hardirqs_off_caller+0x310/0x310 [ 404.008874] ? filemap_map_pages+0xe04/0x1990 [ 404.013373] ? print_usage_bug+0xc0/0xc0 [ 404.017431] ? add_wait_queue+0x2b0/0x2b0 [ 404.021576] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 404.026497] ? print_usage_bug+0xc0/0xc0 [ 404.030556] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 404.036088] ? fput+0x130/0x1a0 [ 404.039380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.044913] ? print_usage_bug+0xc0/0xc0 [ 404.048977] ? __lock_acquire+0x62f/0x4c20 [ 404.053217] ? lock_acquire+0x1ed/0x520 [ 404.057187] ? ext4_filemap_fault+0x7a/0xad [ 404.061508] ? lock_release+0xa00/0xa00 [ 404.065475] ? perf_trace_sched_process_exec+0x860/0x860 [ 404.070918] ? print_usage_bug+0xc0/0xc0 [ 404.074985] ? print_usage_bug+0xc0/0xc0 [ 404.079050] ? down_read+0x8d/0x120 [ 404.082667] ? ext4_filemap_fault+0x7a/0xad [ 404.086980] ? __down_interruptible+0x700/0x700 [ 404.091668] ext4_filemap_fault+0x82/0xad [ 404.095813] __do_fault+0x100/0x6b0 [ 404.099442] ? pmd_devmap_trans_unstable+0x220/0x220 [ 404.104541] ? mark_held_locks+0x130/0x130 [ 404.108773] ? mark_held_locks+0x130/0x130 [ 404.113003] ? find_held_lock+0x36/0x1c0 [ 404.117059] ? zap_class+0x640/0x640 [ 404.120772] ? find_held_lock+0x36/0x1c0 [ 404.124832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.130371] __handle_mm_fault+0x307c/0x5920 [ 404.134781] ? poll_select_copy_remaining+0x18c/0x6a0 [ 404.139975] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 404.144816] ? __might_fault+0x12b/0x1e0 [ 404.148871] ? lock_downgrade+0x900/0x900 [ 404.153023] ? zap_class+0x640/0x640 [ 404.156734] ? zap_class+0x640/0x640 [ 404.160477] ? find_held_lock+0x36/0x1c0 [ 404.164541] ? handle_mm_fault+0x42a/0xc70 [ 404.168771] ? lock_downgrade+0x900/0x900 [ 404.172910] ? check_preemption_disabled+0x48/0x280 [ 404.177929] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 404.182850] ? kasan_check_read+0x11/0x20 [ 404.186997] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 404.192268] ? rcu_softirq_qs+0x20/0x20 [ 404.196239] ? trace_hardirqs_off_caller+0x310/0x310 [ 404.201337] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.206870] ? check_preemption_disabled+0x48/0x280 [ 404.211891] handle_mm_fault+0x54f/0xc70 [ 404.215949] ? __handle_mm_fault+0x5920/0x5920 [ 404.220530] ? find_vma+0x34/0x190 [ 404.224068] __do_page_fault+0x5e8/0xe60 [ 404.228127] ? trace_hardirqs_off+0xb8/0x310 [ 404.232536] do_page_fault+0xf2/0x7e0 [ 404.236331] ? vmalloc_sync_all+0x30/0x30 [ 404.240488] ? error_entry+0x70/0xd0 [ 404.244197] ? trace_hardirqs_off_caller+0xbb/0x310 [ 404.249206] ? trace_hardirqs_on_caller+0xc0/0x310 [ 404.254134] ? syscall_return_slowpath+0x5e0/0x5e0 [ 404.259056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.263902] ? trace_hardirqs_on_caller+0x310/0x310 [ 404.268909] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 404.274356] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 404.279370] ? prepare_exit_to_usermode+0x291/0x3b0 [ 404.284386] ? page_fault+0x8/0x30 [ 404.287922] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.292764] ? page_fault+0x8/0x30 [ 404.296304] page_fault+0x1e/0x30 [ 404.299751] RIP: 0033:0x7f657905cdd3 [ 404.303477] Code: Bad RIP value. [ 404.306834] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 404.312192] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 404.319452] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 404.326712] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 404.333974] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 404.341239] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 404.348523] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 404.348578] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 404.355098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.355103] Call Trace: [ 404.355119] dump_stack+0x244/0x39d [ 404.355136] ? dump_stack_print_info.cold.1+0x20/0x20 [ 404.361671] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 404.370955] warn_alloc.cold.117+0xb7/0x1bd [ 404.373504] init cpuset= [ 404.377117] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 404.382278] / [ 404.391967] ? lock_downgrade+0x900/0x900 [ 404.396259] mems_allowed=0 [ 404.398921] ? trace_hardirqs_off+0xb8/0x310 [ 404.416870] ? trace_hardirqs_off+0xb8/0x310 [ 404.421279] __alloc_pages_slowpath+0x2660/0x2d70 [ 404.426143] ? warn_alloc+0x120/0x120 [ 404.429941] ? warn_alloc+0x120/0x120 [ 404.433742] ? print_usage_bug+0xc0/0xc0 [ 404.437798] ? warn_alloc+0x120/0x120 [ 404.441596] ? print_usage_bug+0xc0/0xc0 [ 404.445655] ? __lock_acquire+0x62f/0x4c20 [ 404.449887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.455419] ? should_fail+0x22d/0xd01 [ 404.459307] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.464404] ? __lock_acquire+0x62f/0x4c20 [ 404.468637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.473732] ? __lock_acquire+0x62f/0x4c20 [ 404.477957] ? should_fail+0x22d/0xd01 [ 404.481843] ? find_held_lock+0x36/0x1c0 [ 404.485904] ? mark_held_locks+0x130/0x130 [ 404.490140] ? mark_held_locks+0x130/0x130 [ 404.494366] ? zap_class+0x640/0x640 [ 404.498080] ? zap_class+0x640/0x640 [ 404.501792] ? print_usage_bug+0xc0/0xc0 [ 404.505850] ? do_raw_spin_unlock+0xa7/0x330 [ 404.510257] ? zap_class+0x640/0x640 [ 404.513966] ? print_usage_bug+0xc0/0xc0 [ 404.518022] ? wq_watchdog_touch+0x9c/0xfe [ 404.522255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.527786] ? check_preemption_disabled+0x48/0x280 [ 404.532808] ? __lock_is_held+0xb5/0x140 [ 404.536884] __alloc_pages_nodemask+0xa80/0xde0 [ 404.541547] ? zap_class+0x640/0x640 [ 404.545260] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 404.550280] ? find_held_lock+0x36/0x1c0 [ 404.554348] ? ____cache_alloc_node+0x1c7/0x1e0 [ 404.559015] ? lock_downgrade+0x900/0x900 [ 404.563164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.568698] cache_grow_begin+0xa5/0x8c0 [ 404.572756] ? do_raw_spin_unlock+0xa7/0x330 [ 404.577168] fallback_alloc+0x204/0x2e0 [ 404.581141] ____cache_alloc_node+0x1c7/0x1e0 [ 404.585634] kmem_cache_alloc_node+0xe3/0x730 [ 404.590123] ? ipv6_get_ifaddr+0x42e/0x620 [ 404.594363] __alloc_skb+0x119/0x770 [ 404.598089] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 404.603364] ? netdev_alloc_frag+0x1f0/0x1f0 [ 404.607766] ? lock_downgrade+0x900/0x900 [ 404.611913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.617450] ? refcount_sub_and_test_checked+0x203/0x310 [ 404.622902] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 404.628348] ? addrconf_rs_timer+0x690/0x690 [ 404.632760] ndisc_alloc_skb+0x144/0x340 [ 404.636826] ndisc_send_rs+0x331/0x6e0 [ 404.640715] addrconf_rs_timer+0x314/0x690 [ 404.644950] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 404.649196] call_timer_fn+0x272/0x920 [ 404.653076] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 404.657306] ? process_timeout+0x40/0x40 [ 404.661370] ? __run_timers+0x7da/0xc70 [ 404.665338] ? _raw_spin_unlock_irq+0x27/0x80 [ 404.669832] ? _raw_spin_unlock_irq+0x27/0x80 [ 404.674317] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 404.678545] ? lockdep_hardirqs_on+0x296/0x5b0 [ 404.683122] ? trace_hardirqs_on+0xbd/0x310 [ 404.687440] ? kasan_check_read+0x11/0x20 [ 404.691585] ? __run_timers+0x7da/0xc70 [ 404.695900] ? trace_hardirqs_off_caller+0x310/0x310 [ 404.700998] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 404.705232] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 404.709464] __run_timers+0x7e5/0xc70 [ 404.713808] ? timer_fixup_init+0x70/0x70 [ 404.717954] ? compat_start_thread+0x80/0x80 [ 404.722358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.727899] ? kasan_check_write+0x14/0x20 [ 404.732132] ? finish_task_switch+0x2f4/0x910 [ 404.736624] ? __switch_to_asm+0x40/0x70 [ 404.740679] ? preempt_notifier_register+0x200/0x200 [ 404.745792] ? __switch_to_asm+0x34/0x70 [ 404.749849] ? __switch_to_asm+0x40/0x70 [ 404.753903] ? __switch_to_asm+0x34/0x70 [ 404.757956] ? __switch_to_asm+0x40/0x70 [ 404.762009] ? __switch_to_asm+0x34/0x70 [ 404.766070] ? __switch_to_asm+0x40/0x70 [ 404.770139] ? pvclock_read_flags+0x160/0x160 [ 404.774634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.780170] ? check_preemption_disabled+0x48/0x280 [ 404.785189] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 404.790722] ? rcu_pm_notify+0xc0/0xc0 [ 404.794608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.800138] ? check_preemption_disabled+0x48/0x280 [ 404.805153] run_timer_softirq+0x52/0xb0 [ 404.809210] ? rcu_read_lock_sched_held+0x14f/0x180 [ 404.814219] __do_softirq+0x308/0xb7e [ 404.818018] ? retint_kernel+0x2d/0x2d [ 404.821911] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 404.827006] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 404.832458] ? retint_kernel+0x1b/0x2d [ 404.836347] ? schedule+0x108/0x460 [ 404.839971] ? __schedule+0x21d0/0x21d0 [ 404.843945] ? trace_hardirqs_off+0xb8/0x310 [ 404.848352] ? smpboot_thread_fn+0x68b/0xa00 [ 404.852753] ? trace_hardirqs_on+0x310/0x310 [ 404.857157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.862687] ? check_preemption_disabled+0x48/0x280 [ 404.867695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.873226] ? takeover_tasklets+0xa90/0xa90 [ 404.877628] run_ksoftirqd+0x5e/0x100 [ 404.881423] smpboot_thread_fn+0x68b/0xa00 [ 404.885657] ? sort_range+0x30/0x30 [ 404.889284] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 404.894386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.899917] ? __kthread_parkme+0xfb/0x1a0 [ 404.904151] kthread+0x35a/0x420 [ 404.907513] ? sort_range+0x30/0x30 [ 404.911132] ? kthread_stop+0x900/0x900 [ 404.915103] ret_from_fork+0x3a/0x50 [ 404.918830] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 404.918834] warn_alloc_show_mem: 1 callbacks suppressed [ 404.918840] Mem-Info: [ 404.924709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.930072] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 404.930072] active_file:13 inactive_file:14 isolated_file:0 [ 404.930072] unevictable:0 dirty:0 writeback:0 unstable:0 [ 404.930072] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 404.930072] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 404.930072] free:13725 free_pcp:445 free_cma:0 [ 404.932454] Call Trace: [ 404.941828] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 404.974662] [ 404.977225] Node 0 [ 405.004881] dump_stack+0x244/0x39d [ 405.007036] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 405.009244] ? dump_stack_print_info.cold.1+0x20/0x20 [ 405.012839] lowmem_reserve[]: 0 [ 405.038339] warn_alloc.cold.117+0xb7/0x1bd [ 405.043494] 2818 [ 405.046762] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 405.051053] 6321 [ 405.053105] ? lock_downgrade+0x900/0x900 [ 405.057911] 6321 [ 405.059974] ? trace_hardirqs_off+0xb8/0x310 [ 405.064178] Node 0 [ 405.066350] ? trace_hardirqs_off+0xb8/0x310 [ 405.070753] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 405.072959] __alloc_pages_slowpath+0x2660/0x2d70 [ 405.077327] lowmem_reserve[]: 0 [ 405.104147] ? warn_alloc+0x120/0x120 [ 405.108940] 0 3503 [ 405.112214] ? warn_alloc+0x120/0x120 [ 405.115981] 3503 [ 405.118211] ? print_usage_bug+0xc0/0xc0 [ 405.121984] Node 0 [ 405.124040] ? warn_alloc+0x120/0x120 [ 405.128097] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 405.130298] ? print_usage_bug+0xc0/0xc0 [ 405.134091] lowmem_reserve[]: [ 405.162527] ? __lock_acquire+0x62f/0x4c20 [ 405.166565] 0 [ 405.169661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.173861] 0 0 [ 405.175657] ? should_fail+0x22d/0xd01 [ 405.181162] 0 [ 405.183137] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 405.186992] Node 0 [ 405.188788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.194034] DMA: [ 405.196257] ? __lock_acquire+0x62f/0x4c20 [ 405.201329] 1*4kB [ 405.203381] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.207583] (U) [ 405.209717] ? __lock_acquire+0x62f/0x4c20 [ 405.214789] 0*8kB [ 405.216746] ? should_fail+0x22d/0xd01 [ 405.220954] 0*16kB [ 405.223089] ? rcu_irq_exit+0x1a2/0x390 [ 405.226948] 1*32kB [ 405.229172] ? mark_held_locks+0x130/0x130 [ 405.233113] (U) [ 405.235338] ? mark_held_locks+0x130/0x130 [ 405.239543] 2*64kB [ 405.241522] ? mark_held_locks+0xc7/0x130 [ 405.245725] (U) [ 405.247948] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 405.252066] 1*128kB [ 405.254036] ? zap_class+0x640/0x640 [ 405.259025] (U) [ 405.261338] ? print_usage_bug+0xc0/0xc0 [ 405.265027] 1*256kB [ 405.266993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.271030] (U) [ 405.273345] ? check_preemption_disabled+0x48/0x280 [ 405.278854] 0*512kB [ 405.280824] ? __lock_is_held+0xb5/0x140 [ 405.285806] 1*1024kB [ 405.288126] __alloc_pages_nodemask+0xa80/0xde0 [ 405.292153] (U) [ 405.294550] ? zap_class+0x640/0x640 [ 405.299191] 1*2048kB [ 405.301155] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 405.304841] (M) [ 405.307244] ? find_held_lock+0x36/0x1c0 [ 405.312222] 3*4096kB (M) [ 405.314198] ? ____cache_alloc_node+0x1c7/0x1e0 [ 405.318226] = 15908kB [ 405.320973] ? lock_downgrade+0x900/0x900 [ 405.325618] Node 0 [ 405.328027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.332137] DMA32: 1*4kB [ 405.334369] cache_grow_begin+0xa5/0x8c0 [ 405.339876] (M) [ 405.342622] ? do_raw_spin_unlock+0xa7/0x330 [ 405.346654] 1*8kB [ 405.348621] fallback_alloc+0x204/0x2e0 [ 405.353014] (M) [ 405.355150] ____cache_alloc_node+0x1c7/0x1e0 [ 405.359087] 4*16kB (M) [ 405.361059] kmem_cache_alloc_node+0xe3/0x730 [ 405.365517] 5*32kB (UM) [ 405.368095] ? ipv6_get_ifaddr+0x42e/0x620 [ 405.372558] 5*64kB [ 405.375221] __alloc_skb+0x119/0x770 [ 405.379422] (UM) [ 405.381650] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 405.385329] 4*128kB (M) [ 405.387388] ? netdev_alloc_frag+0x1f0/0x1f0 [ 405.392635] 4*256kB [ 405.395291] ? lock_downgrade+0x900/0x900 [ 405.399666] (M) [ 405.401979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.406116] 5*512kB [ 405.408082] ? refcount_sub_and_test_checked+0x203/0x310 [ 405.413587] (UM) [ 405.415903] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 405.421319] 4*1024kB (UM) [ 405.423371] ? addrconf_rs_timer+0x690/0x690 [ 405.428794] 2*2048kB [ 405.431632] ndisc_alloc_skb+0x144/0x340 [ 405.436010] (UM) [ 405.438407] ndisc_send_rs+0x331/0x6e0 [ 405.442438] 3*4096kB [ 405.444491] addrconf_rs_timer+0x314/0x690 [ 405.448351] (M) [ 405.450757] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.454965] = 25132kB [ 405.456945] call_timer_fn+0x272/0x920 [ 405.461142] Node 0 [ 405.463539] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.467396] Normal: 757*4kB [ 405.469640] ? process_timeout+0x40/0x40 [ 405.473842] (UME) [ 405.476850] ? mark_held_locks+0xc7/0x130 [ 405.480875] 404*8kB (ME) [ 405.483024] ? _raw_spin_unlock_irq+0x27/0x80 [ 405.487135] 177*16kB (ME) [ 405.489884] ? _raw_spin_unlock_irq+0x27/0x80 [ 405.494343] 83*32kB (UME) [ 405.497180] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.501644] 21*64kB [ 405.504477] ? lockdep_hardirqs_on+0x296/0x5b0 [ 405.508681] (M) [ 405.511001] ? trace_hardirqs_on+0xbd/0x310 [ 405.515550] 2*128kB [ 405.517512] ? kasan_check_read+0x11/0x20 [ 405.521803] (UM) [ 405.524112] ? __run_timers+0x7da/0xc70 [ 405.528230] 0*256kB [ 405.530296] ? trace_hardirqs_off_caller+0x310/0x310 [ 405.534238] 1*512kB (U) [ 405.536556] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.541628] 0*1024kB [ 405.544492] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.548697] 0*2048kB [ 405.551097] __run_timers+0x7e5/0xc70 [ 405.555295] 0*4096kB [ 405.557701] ? timer_fixup_init+0x70/0x70 [ 405.561467] = 13860kB [ 405.563863] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 405.567992] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 405.570381] ? zap_class+0x640/0x640 [ 405.575376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 405.584192] ? print_usage_bug+0xc0/0xc0 [ 405.587873] 733 total pagecache pages [ 405.596428] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 405.600464] 0 pages in swap cache [ 405.604253] ? find_held_lock+0x36/0x1c0 [ 405.609408] Swap cache stats: add 0, delete 0, find 0/0 [ 405.609416] Free swap = 0kB [ 405.612854] ? zap_class+0x640/0x640 [ 405.616883] Total swap = 0kB [ 405.622237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.625223] 1965979 pages RAM [ 405.628925] ? check_preemption_disabled+0x48/0x280 [ 405.631914] 0 pages HighMem/MovableOnly [ 405.637441] ? __lock_is_held+0xb5/0x140 [ 405.640510] 342867 pages reserved [ 405.640517] 0 pages cma reserved [ 405.645517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.649516] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 405.653502] ? check_preemption_disabled+0x48/0x280 [ 405.653519] run_timer_softirq+0x52/0xb0 [ 405.653534] ? rcu_read_lock_sched_held+0x14f/0x180 [ 405.657008] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 405.660318] __do_softirq+0x308/0xb7e [ 405.665829] ksoftirqd/1 cpuset= [ 405.672307] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 405.677292] / [ 405.681343] ? lock_downgrade+0x900/0x900 [ 405.686334] mems_allowed=0 [ 405.696629] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 405.722235] ? pvclock_read_flags+0x160/0x160 [ 405.726728] ? lapic_next_event+0x5a/0x90 [ 405.730872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.736406] ? kvm_clock_read+0x18/0x30 [ 405.740372] ? kvm_sched_clock_read+0x9/0x20 [ 405.744778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.750311] ? check_preemption_disabled+0x48/0x280 [ 405.755342] irq_exit+0x17f/0x1c0 [ 405.758790] smp_apic_timer_interrupt+0x1cb/0x760 [ 405.763631] ? smp_call_function_single_interrupt+0x159/0x650 [ 405.769507] ? smp_call_function_single_interrupt+0x650/0x650 [ 405.775385] ? interrupt_entry+0xb5/0xc0 [ 405.779444] ? trace_hardirqs_off_caller+0xbb/0x310 [ 405.784462] ? trace_hardirqs_off_caller+0xbb/0x310 [ 405.789476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.794313] ? trace_hardirqs_on_caller+0x310/0x310 [ 405.799320] ? trace_hardirqs_on_caller+0x310/0x310 [ 405.804328] ? task_prio+0x50/0x50 [ 405.807876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.813405] ? check_preemption_disabled+0x48/0x280 [ 405.818442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.823286] apic_timer_interrupt+0xf/0x20 [ 405.827511] [ 405.829747] RIP: 0010:lock_acquire+0x268/0x520 [ 405.834323] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 405.853219] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 405.860922] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 405.868192] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 405.875454] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 405.882712] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 405.889972] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 405.897258] ? lock_downgrade+0x900/0x900 [ 405.901398] ? check_preemption_disabled+0x48/0x280 [ 405.906499] ? lock_release+0xa00/0xa00 [ 405.910468] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 405.915393] ? kasan_check_read+0x11/0x20 [ 405.919534] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 405.924804] ? rcu_softirq_qs+0x20/0x20 [ 405.928781] list_lru_count_one+0xc1/0x450 [ 405.933010] ? list_lru_count_one+0x8d/0x450 [ 405.937412] ? list_lru_isolate_move+0x3c0/0x3c0 [ 405.942164] ? deferred_split_count+0x65/0x170 [ 405.946737] ? shrink_huge_zero_page_count+0xc8/0x100 [ 405.951928] super_cache_count+0x1b9/0x2e0 [ 405.956170] do_shrink_slab+0x1a7/0xd20 [ 405.960145] ? shrink_slab+0x207/0x8c0 [ 405.964026] ? snapshot_refaults+0x290/0x290 [ 405.968431] ? lock_release+0xa00/0xa00 [ 405.972400] ? perf_trace_sched_process_exec+0x860/0x860 [ 405.977852] ? down_read_trylock+0xda/0x140 [ 405.982165] ? shrink_slab+0x207/0x8c0 [ 405.986046] ? downgrade_write+0x270/0x270 [ 405.990284] shrink_slab+0x389/0x8c0 [ 405.993988] ? shrink_active_list+0x1c20/0x1c20 [ 405.998656] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 406.004279] ? kasan_check_read+0x11/0x20 [ 406.008430] ? _raw_spin_unlock+0x2c/0x50 [ 406.012576] shrink_node+0x431/0x16b0 [ 406.016369] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 406.021660] ? shrink_node_memcg+0x18f0/0x18f0 [ 406.026236] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 406.030812] ? trace_hardirqs_on+0xbd/0x310 [ 406.035125] ? vmpressure+0x271/0x340 [ 406.038921] ? do_raw_spin_unlock+0xa7/0x330 [ 406.043328] ? do_raw_spin_trylock+0x270/0x270 [ 406.047908] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 406.053447] ? __cpuset_node_allowed+0x19b/0x660 [ 406.058205] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 406.063913] ? vmpressure+0x1a2/0x340 [ 406.067720] do_try_to_free_pages+0x3e7/0x1290 [ 406.072309] ? shrink_node+0x16b0/0x16b0 [ 406.076365] ? __lock_is_held+0xb5/0x140 [ 406.080428] try_to_free_pages+0x4d0/0xb90 [ 406.084661] ? do_try_to_free_pages+0x1290/0x1290 [ 406.089493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.095037] ? lock_acquire+0x1ed/0x520 [ 406.099006] ? set_page_refcounted+0x280/0x280 [ 406.103592] ? lock_release+0xa00/0xa00 [ 406.107564] ? perf_trace_sched_process_exec+0x860/0x860 [ 406.113017] __alloc_pages_slowpath+0x9c4/0x2d70 [ 406.117790] ? warn_alloc+0x120/0x120 [ 406.121589] ? rcu_softirq_qs+0x20/0x20 [ 406.125580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.131116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.136645] ? should_fail+0x22d/0xd01 [ 406.140533] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.145634] ? zap_class+0x640/0x640 [ 406.149363] ? __lock_is_held+0xb5/0x140 [ 406.153425] ? mark_held_locks+0x130/0x130 [ 406.157657] ? lock_release+0xa00/0xa00 [ 406.161625] ? perf_trace_sched_process_exec+0x860/0x860 [ 406.167075] ? __might_sleep+0x95/0x190 [ 406.171049] __alloc_pages_nodemask+0xa80/0xde0 [ 406.175717] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 406.180729] ? __page_cache_alloc+0x191/0x5c0 [ 406.185221] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 406.190142] ? kasan_check_read+0x11/0x20 [ 406.194285] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 406.199560] ? zap_class+0x640/0x640 [ 406.203272] ? zap_class+0x640/0x640 [ 406.206978] ? zap_class+0x640/0x640 [ 406.210684] ? __do_page_cache_readahead+0x7ce/0x980 [ 406.215787] ? find_held_lock+0x36/0x1c0 [ 406.219846] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 406.225383] alloc_pages_current+0x173/0x350 [ 406.229788] __page_cache_alloc+0x38c/0x5c0 [ 406.234103] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 406.239022] ? kasan_check_read+0x11/0x20 [ 406.243165] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 406.248442] ? generic_perform_write+0x6a0/0x6a0 [ 406.253195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.258727] ? check_preemption_disabled+0x48/0x280 [ 406.263743] filemap_fault+0x1594/0x25f0 [ 406.267816] ? __lock_page_or_retry+0xa00/0xa00 [ 406.272484] ? mark_held_locks+0x130/0x130 [ 406.276714] ? rcu_softirq_qs+0x20/0x20 [ 406.280684] ? remove_wait_queue+0x1a6/0x360 [ 406.285087] ? trace_hardirqs_off_caller+0x310/0x310 [ 406.290195] ? filemap_map_pages+0xe04/0x1990 [ 406.294693] ? print_usage_bug+0xc0/0xc0 [ 406.298749] ? add_wait_queue+0x2b0/0x2b0 [ 406.302896] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 406.307823] ? print_usage_bug+0xc0/0xc0 [ 406.311882] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 406.317411] ? fput+0x130/0x1a0 [ 406.320692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.326231] ? print_usage_bug+0xc0/0xc0 [ 406.330293] ? __lock_acquire+0x62f/0x4c20 [ 406.334531] ? lock_acquire+0x1ed/0x520 [ 406.338498] ? ext4_filemap_fault+0x7a/0xad [ 406.342820] ? lock_release+0xa00/0xa00 [ 406.346964] ? perf_trace_sched_process_exec+0x860/0x860 [ 406.352408] ? print_usage_bug+0xc0/0xc0 [ 406.356464] ? print_usage_bug+0xc0/0xc0 [ 406.360531] ? down_read+0x8d/0x120 [ 406.364150] ? ext4_filemap_fault+0x7a/0xad [ 406.368469] ? __down_interruptible+0x700/0x700 [ 406.373139] ext4_filemap_fault+0x82/0xad [ 406.377289] __do_fault+0x100/0x6b0 [ 406.380920] ? pmd_devmap_trans_unstable+0x220/0x220 [ 406.386019] ? mark_held_locks+0x130/0x130 [ 406.390261] ? mark_held_locks+0x130/0x130 [ 406.394491] ? find_held_lock+0x36/0x1c0 [ 406.398549] ? zap_class+0x640/0x640 [ 406.402256] ? find_held_lock+0x36/0x1c0 [ 406.406314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.411847] __handle_mm_fault+0x307c/0x5920 [ 406.416253] ? poll_select_copy_remaining+0x18c/0x6a0 [ 406.421448] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 406.426293] ? __might_fault+0x12b/0x1e0 [ 406.430353] ? lock_downgrade+0x900/0x900 [ 406.434506] ? zap_class+0x640/0x640 [ 406.438211] ? zap_class+0x640/0x640 [ 406.441928] ? find_held_lock+0x36/0x1c0 [ 406.445992] ? handle_mm_fault+0x42a/0xc70 [ 406.450221] ? lock_downgrade+0x900/0x900 [ 406.454362] ? check_preemption_disabled+0x48/0x280 [ 406.459376] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 406.464297] ? kasan_check_read+0x11/0x20 [ 406.468439] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 406.473710] ? rcu_softirq_qs+0x20/0x20 [ 406.477686] ? trace_hardirqs_off_caller+0x310/0x310 [ 406.482784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.488315] ? check_preemption_disabled+0x48/0x280 [ 406.493336] handle_mm_fault+0x54f/0xc70 [ 406.497393] ? __handle_mm_fault+0x5920/0x5920 [ 406.501980] ? find_vma+0x34/0x190 [ 406.505517] __do_page_fault+0x5e8/0xe60 [ 406.509575] ? trace_hardirqs_off+0xb8/0x310 [ 406.513986] do_page_fault+0xf2/0x7e0 [ 406.517783] ? vmalloc_sync_all+0x30/0x30 [ 406.521930] ? error_entry+0x70/0xd0 [ 406.525643] ? trace_hardirqs_off_caller+0xbb/0x310 [ 406.530653] ? trace_hardirqs_on_caller+0xc0/0x310 [ 406.535580] ? syscall_return_slowpath+0x5e0/0x5e0 [ 406.540502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 406.545339] ? trace_hardirqs_on_caller+0x310/0x310 [ 406.550348] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 406.555796] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 406.560807] ? prepare_exit_to_usermode+0x291/0x3b0 [ 406.565816] ? page_fault+0x8/0x30 [ 406.569357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 406.574200] ? page_fault+0x8/0x30 [ 406.577739] page_fault+0x1e/0x30 [ 406.581183] RIP: 0033:0x7f657905cdd3 [ 406.584908] Code: Bad RIP value. [ 406.588262] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 406.593620] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 406.600880] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 406.608156] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 406.615415] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 406.622677] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 406.629968] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 406.630022] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 406.636541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.636546] Call Trace: [ 406.636562] dump_stack+0x244/0x39d [ 406.636581] ? dump_stack_print_info.cold.1+0x20/0x20 [ 406.643112] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 406.652397] warn_alloc.cold.117+0xb7/0x1bd [ 406.654944] init cpuset= [ 406.658557] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 406.663718] / [ 406.673425] ? lock_downgrade+0x900/0x900 [ 406.677718] mems_allowed=0 [ 406.680378] ? trace_hardirqs_off+0xb8/0x310 [ 406.698344] ? trace_hardirqs_off+0xb8/0x310 [ 406.702757] __alloc_pages_slowpath+0x2660/0x2d70 [ 406.707618] ? warn_alloc+0x120/0x120 [ 406.711909] ? warn_alloc+0x120/0x120 [ 406.715707] ? print_usage_bug+0xc0/0xc0 [ 406.719761] ? warn_alloc+0x120/0x120 [ 406.723556] ? print_usage_bug+0xc0/0xc0 [ 406.727614] ? __lock_acquire+0x62f/0x4c20 [ 406.731854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.737393] ? should_fail+0x22d/0xd01 [ 406.741278] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.746379] ? __lock_acquire+0x62f/0x4c20 [ 406.750613] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.755710] ? __lock_acquire+0x62f/0x4c20 [ 406.759936] ? should_fail+0x22d/0xd01 [ 406.763816] ? find_held_lock+0x36/0x1c0 [ 406.767899] ? mark_held_locks+0x130/0x130 [ 406.772135] ? mark_held_locks+0x130/0x130 [ 406.776360] ? zap_class+0x640/0x640 [ 406.780070] ? zap_class+0x640/0x640 [ 406.783778] ? print_usage_bug+0xc0/0xc0 [ 406.787832] ? do_raw_spin_unlock+0xa7/0x330 [ 406.792232] ? zap_class+0x640/0x640 [ 406.795937] ? print_usage_bug+0xc0/0xc0 [ 406.799992] ? wq_watchdog_touch+0x9c/0xfe [ 406.804223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.809753] ? check_preemption_disabled+0x48/0x280 [ 406.814771] ? __lock_is_held+0xb5/0x140 [ 406.818833] __alloc_pages_nodemask+0xa80/0xde0 [ 406.823495] ? zap_class+0x640/0x640 [ 406.827209] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 406.832236] ? find_held_lock+0x36/0x1c0 [ 406.836303] ? ____cache_alloc_node+0x1c7/0x1e0 [ 406.840970] ? lock_downgrade+0x900/0x900 [ 406.845119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.850657] cache_grow_begin+0xa5/0x8c0 [ 406.854710] ? do_raw_spin_unlock+0xa7/0x330 [ 406.859119] fallback_alloc+0x204/0x2e0 [ 406.863091] ____cache_alloc_node+0x1c7/0x1e0 [ 406.867585] kmem_cache_alloc_node+0xe3/0x730 [ 406.872076] ? ipv6_get_ifaddr+0x42e/0x620 [ 406.876317] __alloc_skb+0x119/0x770 [ 406.880029] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 406.885301] ? netdev_alloc_frag+0x1f0/0x1f0 [ 406.889701] ? lock_downgrade+0x900/0x900 [ 406.893847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.899388] ? refcount_sub_and_test_checked+0x203/0x310 [ 406.904837] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 406.910288] ? addrconf_rs_timer+0x690/0x690 [ 406.914704] ndisc_alloc_skb+0x144/0x340 [ 406.918763] ndisc_send_rs+0x331/0x6e0 [ 406.922651] addrconf_rs_timer+0x314/0x690 [ 406.926893] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 406.931136] call_timer_fn+0x272/0x920 [ 406.935018] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 406.939248] ? process_timeout+0x40/0x40 [ 406.943312] ? __run_timers+0x7da/0xc70 [ 406.947283] ? _raw_spin_unlock_irq+0x27/0x80 [ 406.951770] ? _raw_spin_unlock_irq+0x27/0x80 [ 406.956258] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 406.960485] ? lockdep_hardirqs_on+0x296/0x5b0 [ 406.965064] ? trace_hardirqs_on+0xbd/0x310 [ 406.969379] ? kasan_check_read+0x11/0x20 [ 406.973520] ? __run_timers+0x7da/0xc70 [ 406.977490] ? trace_hardirqs_off_caller+0x310/0x310 [ 406.982592] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 406.986826] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 406.991056] __run_timers+0x7e5/0xc70 [ 406.994871] ? timer_fixup_init+0x70/0x70 [ 406.999014] ? compat_start_thread+0x80/0x80 [ 407.003421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.008958] ? kasan_check_write+0x14/0x20 [ 407.013191] ? finish_task_switch+0x2f4/0x910 [ 407.017678] ? __switch_to_asm+0x40/0x70 [ 407.021734] ? preempt_notifier_register+0x200/0x200 [ 407.026843] ? __switch_to_asm+0x34/0x70 [ 407.030902] ? __switch_to_asm+0x40/0x70 [ 407.034956] ? __switch_to_asm+0x34/0x70 [ 407.039008] ? __switch_to_asm+0x40/0x70 [ 407.043062] ? __switch_to_asm+0x34/0x70 [ 407.047115] ? __switch_to_asm+0x40/0x70 [ 407.051182] ? pvclock_read_flags+0x160/0x160 [ 407.055671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.061197] ? check_preemption_disabled+0x48/0x280 [ 407.066233] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 407.071765] ? rcu_pm_notify+0xc0/0xc0 [ 407.075648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.081187] ? check_preemption_disabled+0x48/0x280 [ 407.086200] run_timer_softirq+0x52/0xb0 [ 407.090257] ? rcu_read_lock_sched_held+0x14f/0x180 [ 407.095264] __do_softirq+0x308/0xb7e [ 407.099066] ? retint_kernel+0x2d/0x2d [ 407.102950] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 407.108052] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 407.113494] ? retint_kernel+0x1b/0x2d [ 407.117378] ? schedule+0x108/0x460 [ 407.121001] ? __schedule+0x21d0/0x21d0 [ 407.124980] ? trace_hardirqs_off+0xb8/0x310 [ 407.129382] ? smpboot_thread_fn+0x68b/0xa00 [ 407.133787] ? trace_hardirqs_on+0x310/0x310 [ 407.138194] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.143725] ? check_preemption_disabled+0x48/0x280 [ 407.148732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.154264] ? takeover_tasklets+0xa90/0xa90 [ 407.158666] run_ksoftirqd+0x5e/0x100 [ 407.162464] smpboot_thread_fn+0x68b/0xa00 [ 407.166695] ? sort_range+0x30/0x30 [ 407.170320] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 407.175414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.180949] ? __kthread_parkme+0xfb/0x1a0 [ 407.185183] kthread+0x35a/0x420 [ 407.188543] ? sort_range+0x30/0x30 [ 407.192163] ? kthread_stop+0x900/0x900 [ 407.196133] ret_from_fork+0x3a/0x50 [ 407.199868] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 407.199872] warn_alloc_show_mem: 1 callbacks suppressed [ 407.199879] Mem-Info: [ 407.205748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.205755] Call Trace: [ 407.211119] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 407.211119] active_file:13 inactive_file:14 isolated_file:0 [ 407.211119] unevictable:0 dirty:0 writeback:0 unstable:0 [ 407.211119] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 407.211119] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 407.211119] free:13725 free_pcp:445 free_cma:0 [ 407.213490] [ 407.222850] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 407.225421] dump_stack+0x244/0x39d [ 407.258272] Node 0 [ 407.260409] ? dump_stack_print_info.cold.1+0x20/0x20 [ 407.288070] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 407.291673] warn_alloc.cold.117+0xb7/0x1bd [ 407.293874] lowmem_reserve[]: [ 407.299053] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 407.324519] 0 2818 [ 407.328841] ? lock_downgrade+0x900/0x900 [ 407.331914] 6321 [ 407.336745] ? trace_hardirqs_off+0xb8/0x310 [ 407.338946] 6321 [ 407.343090] ? trace_hardirqs_off+0xb8/0x310 [ 407.345122] Node 0 [ 407.349520] __alloc_pages_slowpath+0x2660/0x2d70 [ 407.351575] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 407.355970] ? warn_alloc+0x120/0x120 [ 407.358166] lowmem_reserve[]: [ 407.362998] ? warn_alloc+0x120/0x120 [ 407.389765] 0 0 [ 407.393561] ? print_usage_bug+0xc0/0xc0 [ 407.396636] 3503 [ 407.400423] ? warn_alloc+0x120/0x120 [ 407.402370] 3503 [ 407.406427] ? print_usage_bug+0xc0/0xc0 [ 407.408463] Node 0 [ 407.412250] ? __lock_acquire+0x62f/0x4c20 [ 407.414314] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 407.418341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.420544] lowmem_reserve[]: [ 407.424762] ? should_fail+0x22d/0xd01 [ 407.453200] 0 0 [ 407.458733] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 407.461804] 0 0 [ 407.465705] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.472916] ? __lock_acquire+0x62f/0x4c20 [ 407.474862] Node 0 [ 407.479950] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.484154] DMA: 1*4kB [ 407.486384] ? __lock_acquire+0x62f/0x4c20 [ 407.491460] (U) [ 407.494029] ? should_fail+0x22d/0xd01 [ 407.498229] 0*8kB 0*16kB [ 407.500198] ? rcu_irq_exit+0x1a2/0x390 [ 407.504056] 1*32kB [ 407.506805] ? mark_held_locks+0x130/0x130 [ 407.510745] (U) [ 407.512969] ? mark_held_locks+0x130/0x130 [ 407.517168] 2*64kB (U) [ 407.519141] ? mark_held_locks+0xc7/0x130 [ 407.523343] 1*128kB (U) [ 407.525923] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 407.530036] 1*256kB (U) [ 407.532701] ? zap_class+0x640/0x640 [ 407.537689] 0*512kB [ 407.540347] ? print_usage_bug+0xc0/0xc0 [ 407.544344] 1*1024kB (U) [ 407.546672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.550698] 1*2048kB [ 407.553444] ? check_preemption_disabled+0x48/0x280 [ 407.558951] (M) [ 407.561355] ? __lock_is_held+0xb5/0x140 [ 407.566333] 3*4096kB (M) [ 407.568309] __alloc_pages_nodemask+0xa80/0xde0 [ 407.572338] = 15908kB [ 407.575094] ? zap_class+0x640/0x640 [ 407.579739] Node 0 [ 407.582141] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 407.585828] DMA32: [ 407.588058] ? find_held_lock+0x36/0x1c0 [ 407.593038] 1*4kB [ 407.595267] ? ____cache_alloc_node+0x1c7/0x1e0 [ 407.599291] (M) [ 407.601428] ? lock_downgrade+0x900/0x900 [ 407.606067] 1*8kB [ 407.608035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.612152] (M) [ 407.614289] cache_grow_begin+0xa5/0x8c0 [ 407.619792] 4*16kB (M) [ 407.621767] ? do_raw_spin_unlock+0xa7/0x330 [ 407.625796] 5*32kB (UM) [ 407.628389] fallback_alloc+0x204/0x2e0 [ 407.632764] 5*64kB (UM) [ 407.635431] ____cache_alloc_node+0x1c7/0x1e0 [ 407.639373] 4*128kB [ 407.642036] kmem_cache_alloc_node+0xe3/0x730 [ 407.646496] (M) [ 407.648818] ? ipv6_get_ifaddr+0x42e/0x620 [ 407.653277] 4*256kB (M) [ 407.655251] __alloc_skb+0x119/0x770 [ 407.659450] 5*512kB (UM) [ 407.662118] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 407.665793] 4*1024kB (UM) [ 407.668550] ? netdev_alloc_frag+0x1f0/0x1f0 [ 407.673794] 2*2048kB [ 407.676638] ? lock_downgrade+0x900/0x900 [ 407.681017] (UM) [ 407.683418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.687528] 3*4096kB (M) [ 407.689589] ? refcount_sub_and_test_checked+0x203/0x310 [ 407.695093] = 25132kB [ 407.697854] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 407.703271] Node 0 [ 407.705670] ? addrconf_rs_timer+0x690/0x690 [ 407.711090] Normal: [ 407.713322] ndisc_alloc_skb+0x144/0x340 [ 407.717696] 757*4kB [ 407.720005] ndisc_send_rs+0x331/0x6e0 [ 407.724034] (UME) [ 407.726347] addrconf_rs_timer+0x314/0x690 [ 407.730203] 404*8kB [ 407.732342] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 407.736542] (ME) [ 407.738865] call_timer_fn+0x272/0x920 [ 407.743068] 177*16kB [ 407.745117] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 407.748976] (ME) [ 407.751384] ? process_timeout+0x40/0x40 [ 407.755583] 83*32kB (UME) [ 407.757649] ? mark_held_locks+0xc7/0x130 [ 407.761673] 21*64kB (M) [ 407.764516] ? _raw_spin_unlock_irq+0x27/0x80 [ 407.768628] 2*128kB (UM) [ 407.771291] ? _raw_spin_unlock_irq+0x27/0x80 [ 407.775755] 0*256kB [ 407.778501] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 407.782966] 1*512kB (U) [ 407.785287] ? lockdep_hardirqs_on+0x296/0x5b0 [ 407.789489] 0*1024kB 0*2048kB [ 407.792155] ? trace_hardirqs_on+0xbd/0x310 [ 407.796707] 0*4096kB = 13860kB [ 407.799891] ? kasan_check_read+0x11/0x20 [ 407.804187] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 407.807363] ? __run_timers+0x7da/0xc70 [ 407.811486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 407.820301] ? trace_hardirqs_off_caller+0x310/0x310 [ 407.824246] 733 total pagecache pages [ 407.832811] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 407.837890] 0 pages in swap cache [ 407.841673] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 407.845879] Swap cache stats: add 0, delete 0, find 0/0 [ 407.849313] __run_timers+0x7e5/0xc70 [ 407.853519] Free swap = 0kB [ 407.858874] ? timer_fixup_init+0x70/0x70 [ 407.862637] Total swap = 0kB [ 407.865645] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 407.869764] 1965979 pages RAM [ 407.872783] ? zap_class+0x640/0x640 [ 407.877783] 0 pages HighMem/MovableOnly [ 407.880884] ? print_usage_bug+0xc0/0xc0 [ 407.884568] 342867 pages reserved [ 407.888530] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 407.892566] 0 pages cma reserved [ 407.896018] ? find_held_lock+0x36/0x1c0 [ 407.901233] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 407.904529] ? zap_class+0x640/0x640 [ 407.904550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.908633] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 407.915072] ? check_preemption_disabled+0x48/0x280 [ 407.918759] ksoftirqd/1 cpuset= [ 407.924284] ? __lock_is_held+0xb5/0x140 [ 407.934562] / [ 407.939564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.942814] mems_allowed=0 [ 407.946857] ? check_preemption_disabled+0x48/0x280 [ 407.961981] run_timer_softirq+0x52/0xb0 [ 407.966035] ? rcu_read_lock_sched_held+0x14f/0x180 [ 407.971052] __do_softirq+0x308/0xb7e [ 407.974853] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 407.979345] ? lock_downgrade+0x900/0x900 [ 407.983493] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 407.988595] ? pvclock_read_flags+0x160/0x160 [ 407.993091] ? lapic_next_event+0x5a/0x90 [ 407.997235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.002769] ? kvm_clock_read+0x18/0x30 [ 408.006744] ? kvm_sched_clock_read+0x9/0x20 [ 408.011151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.016682] ? check_preemption_disabled+0x48/0x280 [ 408.021701] irq_exit+0x17f/0x1c0 [ 408.025150] smp_apic_timer_interrupt+0x1cb/0x760 [ 408.029986] ? smp_call_function_single_interrupt+0x159/0x650 [ 408.035868] ? smp_call_function_single_interrupt+0x650/0x650 [ 408.041745] ? interrupt_entry+0xb5/0xc0 [ 408.045809] ? trace_hardirqs_off_caller+0xbb/0x310 [ 408.050822] ? trace_hardirqs_off_caller+0xbb/0x310 [ 408.055838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.060675] ? trace_hardirqs_on_caller+0x310/0x310 [ 408.065683] ? trace_hardirqs_on_caller+0x310/0x310 [ 408.070689] ? task_prio+0x50/0x50 [ 408.074227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.079759] ? check_preemption_disabled+0x48/0x280 [ 408.084786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.089632] apic_timer_interrupt+0xf/0x20 [ 408.093855] [ 408.096088] RIP: 0010:lock_acquire+0x268/0x520 [ 408.100663] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 408.119553] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 408.127257] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 408.134518] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 408.141788] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 408.149056] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 408.156319] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 408.163603] ? lock_downgrade+0x900/0x900 [ 408.167744] ? check_preemption_disabled+0x48/0x280 [ 408.172761] ? lock_release+0xa00/0xa00 [ 408.176741] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 408.181670] ? kasan_check_read+0x11/0x20 [ 408.185811] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 408.191083] ? rcu_softirq_qs+0x20/0x20 [ 408.195060] list_lru_count_one+0xc1/0x450 [ 408.199290] ? list_lru_count_one+0x8d/0x450 [ 408.203691] ? list_lru_isolate_move+0x3c0/0x3c0 [ 408.208444] ? deferred_split_count+0x65/0x170 [ 408.213017] ? shrink_huge_zero_page_count+0xc8/0x100 [ 408.218214] super_cache_count+0x1b9/0x2e0 [ 408.222449] do_shrink_slab+0x1a7/0xd20 [ 408.226420] ? shrink_slab+0x207/0x8c0 [ 408.230302] ? snapshot_refaults+0x290/0x290 [ 408.234704] ? lock_release+0xa00/0xa00 [ 408.238674] ? perf_trace_sched_process_exec+0x860/0x860 [ 408.244133] ? down_read_trylock+0xda/0x140 [ 408.248446] ? shrink_slab+0x207/0x8c0 [ 408.252326] ? downgrade_write+0x270/0x270 [ 408.256566] shrink_slab+0x389/0x8c0 [ 408.260274] ? shrink_active_list+0x1c20/0x1c20 [ 408.264946] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 408.270569] ? kasan_check_read+0x11/0x20 [ 408.274725] ? _raw_spin_unlock+0x2c/0x50 [ 408.278872] shrink_node+0x431/0x16b0 [ 408.282666] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 408.287958] ? shrink_node_memcg+0x18f0/0x18f0 [ 408.292531] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 408.297110] ? trace_hardirqs_on+0xbd/0x310 [ 408.301426] ? vmpressure+0x271/0x340 [ 408.305221] ? do_raw_spin_unlock+0xa7/0x330 [ 408.309631] ? do_raw_spin_trylock+0x270/0x270 [ 408.314211] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 408.319745] ? __cpuset_node_allowed+0x19b/0x660 [ 408.324504] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 408.330207] ? vmpressure+0x1a2/0x340 [ 408.334009] do_try_to_free_pages+0x3e7/0x1290 [ 408.338611] ? shrink_node+0x16b0/0x16b0 [ 408.342667] ? __lock_is_held+0xb5/0x140 [ 408.346749] try_to_free_pages+0x4d0/0xb90 [ 408.351000] ? do_try_to_free_pages+0x1290/0x1290 [ 408.355842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.361380] ? lock_acquire+0x1ed/0x520 [ 408.365350] ? set_page_refcounted+0x280/0x280 [ 408.369928] ? lock_release+0xa00/0xa00 [ 408.373905] ? perf_trace_sched_process_exec+0x860/0x860 [ 408.379361] __alloc_pages_slowpath+0x9c4/0x2d70 [ 408.384137] ? warn_alloc+0x120/0x120 [ 408.387928] ? rcu_softirq_qs+0x20/0x20 [ 408.391917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.397447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.402973] ? should_fail+0x22d/0xd01 [ 408.406855] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 408.411953] ? zap_class+0x640/0x640 [ 408.415683] ? __lock_is_held+0xb5/0x140 [ 408.419753] ? mark_held_locks+0x130/0x130 [ 408.423982] ? lock_release+0xa00/0xa00 [ 408.427959] ? perf_trace_sched_process_exec+0x860/0x860 [ 408.433413] ? __might_sleep+0x95/0x190 [ 408.437384] __alloc_pages_nodemask+0xa80/0xde0 [ 408.442053] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 408.447062] ? __page_cache_alloc+0x191/0x5c0 [ 408.451555] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 408.456476] ? kasan_check_read+0x11/0x20 [ 408.460617] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 408.465893] ? zap_class+0x640/0x640 [ 408.469609] ? zap_class+0x640/0x640 [ 408.473316] ? zap_class+0x640/0x640 [ 408.477028] ? __do_page_cache_readahead+0x7ce/0x980 [ 408.482131] ? find_held_lock+0x36/0x1c0 [ 408.486192] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 408.491731] alloc_pages_current+0x173/0x350 [ 408.496147] __page_cache_alloc+0x38c/0x5c0 [ 408.500464] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 408.505389] ? kasan_check_read+0x11/0x20 [ 408.509534] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 408.514810] ? generic_perform_write+0x6a0/0x6a0 [ 408.519561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.525095] ? check_preemption_disabled+0x48/0x280 [ 408.530111] filemap_fault+0x1594/0x25f0 [ 408.534177] ? __lock_page_or_retry+0xa00/0xa00 [ 408.538847] ? mark_held_locks+0x130/0x130 [ 408.543080] ? rcu_softirq_qs+0x20/0x20 [ 408.547267] ? remove_wait_queue+0x1a6/0x360 [ 408.551674] ? trace_hardirqs_off_caller+0x310/0x310 [ 408.556780] ? filemap_map_pages+0xe04/0x1990 [ 408.561276] ? print_usage_bug+0xc0/0xc0 [ 408.565331] ? add_wait_queue+0x2b0/0x2b0 [ 408.569474] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 408.574401] ? print_usage_bug+0xc0/0xc0 [ 408.578462] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 408.583997] ? fput+0x130/0x1a0 [ 408.587277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.592813] ? print_usage_bug+0xc0/0xc0 [ 408.596872] ? __lock_acquire+0x62f/0x4c20 [ 408.601109] ? lock_acquire+0x1ed/0x520 [ 408.605078] ? ext4_filemap_fault+0x7a/0xad [ 408.609402] ? lock_release+0xa00/0xa00 [ 408.613381] ? perf_trace_sched_process_exec+0x860/0x860 [ 408.618830] ? print_usage_bug+0xc0/0xc0 [ 408.622886] ? print_usage_bug+0xc0/0xc0 [ 408.626953] ? down_read+0x8d/0x120 [ 408.630575] ? ext4_filemap_fault+0x7a/0xad [ 408.634893] ? __down_interruptible+0x700/0x700 [ 408.639565] ext4_filemap_fault+0x82/0xad [ 408.643708] __do_fault+0x100/0x6b0 [ 408.647335] ? pmd_devmap_trans_unstable+0x220/0x220 [ 408.652432] ? mark_held_locks+0x130/0x130 [ 408.656661] ? mark_held_locks+0x130/0x130 [ 408.660886] ? find_held_lock+0x36/0x1c0 [ 408.664944] ? zap_class+0x640/0x640 [ 408.668649] ? find_held_lock+0x36/0x1c0 [ 408.672707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.678250] __handle_mm_fault+0x307c/0x5920 [ 408.682650] ? poll_select_copy_remaining+0x18c/0x6a0 [ 408.687840] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 408.692692] ? __might_fault+0x12b/0x1e0 [ 408.696755] ? lock_downgrade+0x900/0x900 [ 408.700910] ? zap_class+0x640/0x640 [ 408.704626] ? zap_class+0x640/0x640 [ 408.708342] ? find_held_lock+0x36/0x1c0 [ 408.712672] ? handle_mm_fault+0x42a/0xc70 [ 408.716904] ? lock_downgrade+0x900/0x900 [ 408.721045] ? check_preemption_disabled+0x48/0x280 [ 408.726061] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 408.730989] ? kasan_check_read+0x11/0x20 [ 408.735136] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 408.740409] ? rcu_softirq_qs+0x20/0x20 [ 408.744379] ? trace_hardirqs_off_caller+0x310/0x310 [ 408.749492] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.755025] ? check_preemption_disabled+0x48/0x280 [ 408.760044] handle_mm_fault+0x54f/0xc70 [ 408.764107] ? __handle_mm_fault+0x5920/0x5920 [ 408.768690] ? find_vma+0x34/0x190 [ 408.772237] __do_page_fault+0x5e8/0xe60 [ 408.776294] ? trace_hardirqs_off+0xb8/0x310 [ 408.780706] do_page_fault+0xf2/0x7e0 [ 408.784506] ? vmalloc_sync_all+0x30/0x30 [ 408.788653] ? error_entry+0x70/0xd0 [ 408.792367] ? trace_hardirqs_off_caller+0xbb/0x310 [ 408.797375] ? trace_hardirqs_on_caller+0xc0/0x310 [ 408.802301] ? syscall_return_slowpath+0x5e0/0x5e0 [ 408.807224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.812059] ? trace_hardirqs_on_caller+0x310/0x310 [ 408.817072] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 408.822515] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 408.827529] ? prepare_exit_to_usermode+0x291/0x3b0 [ 408.832543] ? page_fault+0x8/0x30 [ 408.836079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.840932] ? page_fault+0x8/0x30 [ 408.844464] page_fault+0x1e/0x30 [ 408.847909] RIP: 0033:0x7f657905cdd3 [ 408.851628] Code: Bad RIP value. [ 408.854985] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 408.860342] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 408.867606] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 408.874866] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 408.882128] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 408.889388] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 408.896669] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 408.896743] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 408.903258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.903263] Call Trace: [ 408.903278] dump_stack+0x244/0x39d [ 408.903297] ? dump_stack_print_info.cold.1+0x20/0x20 [ 408.909807] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 408.919113] warn_alloc.cold.117+0xb7/0x1bd [ 408.921749] init cpuset= [ 408.925363] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 408.930521] / [ 408.940212] ? lock_downgrade+0x900/0x900 [ 408.944506] mems_allowed=0 [ 408.947164] ? trace_hardirqs_off+0xb8/0x310 [ 408.965118] ? trace_hardirqs_off+0xb8/0x310 [ 408.969529] __alloc_pages_slowpath+0x2660/0x2d70 [ 408.974408] ? warn_alloc+0x120/0x120 [ 408.978209] ? warn_alloc+0x120/0x120 [ 408.982010] ? print_usage_bug+0xc0/0xc0 [ 408.986069] ? warn_alloc+0x120/0x120 [ 408.989866] ? print_usage_bug+0xc0/0xc0 [ 408.993925] ? __lock_acquire+0x62f/0x4c20 [ 408.998168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.003709] ? should_fail+0x22d/0xd01 [ 409.007598] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.012696] ? __lock_acquire+0x62f/0x4c20 [ 409.016941] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.022035] ? __lock_acquire+0x62f/0x4c20 [ 409.026275] ? should_fail+0x22d/0xd01 [ 409.030158] ? find_held_lock+0x36/0x1c0 [ 409.034218] ? mark_held_locks+0x130/0x130 [ 409.038454] ? mark_held_locks+0x130/0x130 [ 409.042689] ? zap_class+0x640/0x640 [ 409.046407] ? zap_class+0x640/0x640 [ 409.050115] ? print_usage_bug+0xc0/0xc0 [ 409.054168] ? do_raw_spin_unlock+0xa7/0x330 [ 409.058567] ? zap_class+0x640/0x640 [ 409.062277] ? print_usage_bug+0xc0/0xc0 [ 409.066335] ? wq_watchdog_touch+0x9c/0xfe [ 409.070568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.076099] ? check_preemption_disabled+0x48/0x280 [ 409.081116] ? __lock_is_held+0xb5/0x140 [ 409.085177] __alloc_pages_nodemask+0xa80/0xde0 [ 409.089840] ? zap_class+0x640/0x640 [ 409.093551] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 409.098574] ? find_held_lock+0x36/0x1c0 [ 409.102639] ? ____cache_alloc_node+0x1c7/0x1e0 [ 409.107307] ? lock_downgrade+0x900/0x900 [ 409.111463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.117002] cache_grow_begin+0xa5/0x8c0 [ 409.121058] ? do_raw_spin_unlock+0xa7/0x330 [ 409.125476] fallback_alloc+0x204/0x2e0 [ 409.129457] ____cache_alloc_node+0x1c7/0x1e0 [ 409.133953] kmem_cache_alloc_node+0xe3/0x730 [ 409.138442] ? ipv6_get_ifaddr+0x42e/0x620 [ 409.142695] __alloc_skb+0x119/0x770 [ 409.146402] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 409.151680] ? netdev_alloc_frag+0x1f0/0x1f0 [ 409.156089] ? lock_downgrade+0x900/0x900 [ 409.160238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.165768] ? refcount_sub_and_test_checked+0x203/0x310 [ 409.171216] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 409.176658] ? addrconf_rs_timer+0x690/0x690 [ 409.181077] ndisc_alloc_skb+0x144/0x340 [ 409.185134] ndisc_send_rs+0x331/0x6e0 [ 409.189018] addrconf_rs_timer+0x314/0x690 [ 409.193249] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 409.197489] call_timer_fn+0x272/0x920 [ 409.201372] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 409.205601] ? process_timeout+0x40/0x40 [ 409.209669] ? __run_timers+0x7da/0xc70 [ 409.213649] ? _raw_spin_unlock_irq+0x27/0x80 [ 409.218138] ? _raw_spin_unlock_irq+0x27/0x80 [ 409.222628] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 409.226861] ? lockdep_hardirqs_on+0x296/0x5b0 [ 409.231437] ? trace_hardirqs_on+0xbd/0x310 [ 409.235757] ? kasan_check_read+0x11/0x20 [ 409.239898] ? __run_timers+0x7da/0xc70 [ 409.243869] ? trace_hardirqs_off_caller+0x310/0x310 [ 409.248974] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 409.253206] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 409.257434] __run_timers+0x7e5/0xc70 [ 409.261334] ? timer_fixup_init+0x70/0x70 [ 409.265477] ? compat_start_thread+0x80/0x80 [ 409.269887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.275427] ? kasan_check_write+0x14/0x20 [ 409.279662] ? finish_task_switch+0x2f4/0x910 [ 409.284160] ? __switch_to_asm+0x40/0x70 [ 409.288219] ? preempt_notifier_register+0x200/0x200 [ 409.293315] ? __switch_to_asm+0x34/0x70 [ 409.297367] ? __switch_to_asm+0x40/0x70 [ 409.301421] ? __switch_to_asm+0x34/0x70 [ 409.305475] ? __switch_to_asm+0x40/0x70 [ 409.309532] ? __switch_to_asm+0x34/0x70 [ 409.313588] ? __switch_to_asm+0x40/0x70 [ 409.317651] ? pvclock_read_flags+0x160/0x160 [ 409.322149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.327692] ? check_preemption_disabled+0x48/0x280 [ 409.332718] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 409.338253] ? rcu_pm_notify+0xc0/0xc0 [ 409.342133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.347664] ? check_preemption_disabled+0x48/0x280 [ 409.352691] run_timer_softirq+0x52/0xb0 [ 409.356748] ? rcu_read_lock_sched_held+0x14f/0x180 [ 409.361757] __do_softirq+0x308/0xb7e [ 409.365555] ? retint_kernel+0x2d/0x2d [ 409.369443] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 409.374538] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 409.379985] ? retint_kernel+0x1b/0x2d [ 409.383873] ? schedule+0x108/0x460 [ 409.388196] ? __schedule+0x21d0/0x21d0 [ 409.392167] ? trace_hardirqs_off+0xb8/0x310 [ 409.396568] ? smpboot_thread_fn+0x68b/0xa00 [ 409.400970] ? trace_hardirqs_on+0x310/0x310 [ 409.405373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.410902] ? check_preemption_disabled+0x48/0x280 [ 409.415913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.421451] ? takeover_tasklets+0xa90/0xa90 [ 409.425853] run_ksoftirqd+0x5e/0x100 [ 409.429658] smpboot_thread_fn+0x68b/0xa00 [ 409.433896] ? sort_range+0x30/0x30 [ 409.437520] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 409.442615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.448145] ? __kthread_parkme+0xfb/0x1a0 [ 409.452379] kthread+0x35a/0x420 [ 409.455738] ? sort_range+0x30/0x30 [ 409.459360] ? kthread_stop+0x900/0x900 [ 409.463331] ret_from_fork+0x3a/0x50 [ 409.467051] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 409.467055] warn_alloc_show_mem: 1 callbacks suppressed [ 409.467061] Mem-Info: [ 409.472930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.478290] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 409.478290] active_file:13 inactive_file:14 isolated_file:0 [ 409.478290] unevictable:0 dirty:0 writeback:0 unstable:0 [ 409.478290] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 409.478290] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 409.478290] free:13725 free_pcp:445 free_cma:0 [ 409.480657] Call Trace: [ 409.490039] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 409.522876] [ 409.525437] Node 0 [ 409.553361] dump_stack+0x244/0x39d [ 409.555507] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 409.557709] ? dump_stack_print_info.cold.1+0x20/0x20 [ 409.561302] lowmem_reserve[]: [ 409.586797] warn_alloc.cold.117+0xb7/0x1bd [ 409.591948] 0 [ 409.595040] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 409.599334] 2818 [ 409.601128] ? lock_downgrade+0x900/0x900 [ 409.605939] 6321 [ 409.607995] ? trace_hardirqs_off+0xb8/0x310 [ 409.612108] 6321 [ 409.614168] ? trace_hardirqs_off+0xb8/0x310 [ 409.618548] Node 0 [ 409.620601] __alloc_pages_slowpath+0x2660/0x2d70 [ 409.624998] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 409.627229] ? warn_alloc+0x120/0x120 [ 409.632017] lowmem_reserve[]: 0 [ 409.658899] ? warn_alloc+0x120/0x120 [ 409.662671] 0 [ 409.665939] ? print_usage_bug+0xc0/0xc0 [ 409.669708] 3503 [ 409.671497] ? warn_alloc+0x120/0x120 [ 409.675526] 3503 [ 409.677577] ? print_usage_bug+0xc0/0xc0 [ 409.683398] ? __lock_acquire+0x62f/0x4c20 [ 409.687430] Node 0 Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 409.691680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.691694] ? should_fail+0x22d/0xd01 [ 409.720717] lowmem_reserve[]: 0 [ 409.726243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.730099] 0 [ 409.733366] ? __lock_acquire+0x62f/0x4c20 [ 409.738439] 0 [ 409.740228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.744435] 0 [ 409.746223] ? __lock_acquire+0x62f/0x4c20 [ 409.751293] Node 0 [ 409.753078] ? should_fail+0x22d/0xd01 [ 409.757280] DMA: 1*4kB [ 409.759512] ? find_held_lock+0x36/0x1c0 [ 409.763370] (U) [ 409.765944] ? mark_held_locks+0x130/0x130 [ 409.769971] 0*8kB [ 409.771935] ? mark_held_locks+0x130/0x130 [ 409.776141] 0*16kB [ 409.778279] ? zap_class+0x640/0x640 [ 409.782571] 1*32kB [ 409.784795] ? zap_class+0x640/0x640 [ 409.788477] (U) [ 409.790701] ? print_usage_bug+0xc0/0xc0 [ 409.794381] 2*64kB (U) [ 409.796353] ? do_raw_spin_unlock+0xa7/0x330 [ 409.800402] 1*128kB [ 409.802971] ? zap_class+0x640/0x640 [ 409.807346] (U) [ 409.809666] ? print_usage_bug+0xc0/0xc0 [ 409.813351] 1*256kB [ 409.815311] ? wq_watchdog_touch+0x9c/0xfe [ 409.819342] (U) [ 409.821660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.825868] 0*512kB [ 409.827829] ? check_preemption_disabled+0x48/0x280 [ 409.833334] 1*1024kB [ 409.835655] ? __lock_is_held+0xb5/0x140 [ 409.840641] (U) [ 409.843043] __alloc_pages_nodemask+0xa80/0xde0 [ 409.847070] 1*2048kB (M) [ 409.849037] ? zap_class+0x640/0x640 [ 409.853681] 3*4096kB [ 409.856429] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 409.860111] (M) [ 409.862514] ? find_held_lock+0x36/0x1c0 [ 409.867496] = 15908kB [ 409.869463] ? ____cache_alloc_node+0x1c7/0x1e0 [ 409.873489] Node 0 [ 409.875885] ? lock_downgrade+0x900/0x900 [ 409.880522] DMA32: [ 409.882749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.886870] 1*4kB [ 409.889099] cache_grow_begin+0xa5/0x8c0 [ 409.894602] (M) [ 409.896740] ? do_raw_spin_unlock+0xa7/0x330 [ 409.900771] 1*8kB [ 409.902741] fallback_alloc+0x204/0x2e0 [ 409.907116] (M) [ 409.909260] ____cache_alloc_node+0x1c7/0x1e0 [ 409.913200] 4*16kB (M) [ 409.915172] kmem_cache_alloc_node+0xe3/0x730 [ 409.919645] 5*32kB [ 409.922219] ? ipv6_get_ifaddr+0x42e/0x620 [ 409.926686] (UM) [ 409.928920] __alloc_skb+0x119/0x770 [ 409.933116] 5*64kB (UM) [ 409.935180] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 409.938856] 4*128kB (M) [ 409.941525] ? netdev_alloc_frag+0x1f0/0x1f0 [ 409.946769] 4*256kB (M) [ 409.949431] ? lock_downgrade+0x900/0x900 [ 409.953804] 5*512kB (UM) [ 409.956471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.960588] 4*1024kB [ 409.963334] ? refcount_sub_and_test_checked+0x203/0x310 [ 409.968840] (UM) [ 409.971238] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 409.976659] 2*2048kB [ 409.978709] ? addrconf_rs_timer+0x690/0x690 [ 409.984129] (UM) [ 409.986535] ndisc_alloc_skb+0x144/0x340 [ 409.990911] 3*4096kB [ 409.992963] ndisc_send_rs+0x331/0x6e0 [ 409.996991] (M) [ 409.999397] addrconf_rs_timer+0x314/0x690 [ 410.003259] = 25132kB [ 410.005220] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 410.009422] Node 0 [ 410.011828] call_timer_fn+0x272/0x920 [ 410.016025] Normal: [ 410.018250] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 410.022107] 757*4kB [ 410.024420] ? process_timeout+0x40/0x40 [ 410.028630] (UME) [ 410.030944] ? mark_held_locks+0xc7/0x130 [ 410.034975] 404*8kB [ 410.037114] ? _raw_spin_unlock_irq+0x27/0x80 [ 410.041231] (ME) [ 410.043539] ? _raw_spin_unlock_irq+0x27/0x80 [ 410.048008] 177*16kB [ 410.050055] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 410.054521] (ME) [ 410.056917] ? lockdep_hardirqs_on+0x296/0x5b0 [ 410.061119] 83*32kB [ 410.063173] ? trace_hardirqs_on+0xbd/0x310 [ 410.067729] (UME) [ 410.070042] ? kasan_check_read+0x11/0x20 [ 410.074334] 21*64kB [ 410.076471] ? __run_timers+0x7da/0xc70 [ 410.080586] (M) [ 410.082901] ? trace_hardirqs_off_caller+0x310/0x310 [ 410.086853] 2*128kB [ 410.088822] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 410.093898] (UM) [ 410.096213] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 410.100418] 0*256kB [ 410.102470] __run_timers+0x7e5/0xc70 [ 410.106675] 1*512kB [ 410.108994] ? timer_fixup_init+0x70/0x70 [ 410.112756] (U) [ 410.115070] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 410.119184] 0*1024kB 0*2048kB [ 410.121153] ? zap_class+0x640/0x640 [ 410.126134] 0*4096kB = 13860kB [ 410.129321] ? print_usage_bug+0xc0/0xc0 [ 410.133010] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 410.136184] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 410.140220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 410.149037] ? find_held_lock+0x36/0x1c0 [ 410.154198] 733 total pagecache pages [ 410.162759] ? zap_class+0x640/0x640 [ 410.166799] 0 pages in swap cache [ 410.170584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.174268] Swap cache stats: add 0, delete 0, find 0/0 [ 410.177702] ? check_preemption_disabled+0x48/0x280 [ 410.183211] Free swap = 0kB [ 410.188568] ? __lock_is_held+0xb5/0x140 [ 410.193554] Total swap = 0kB [ 410.196556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.200586] 1965979 pages RAM [ 410.203600] ? check_preemption_disabled+0x48/0x280 [ 410.209107] 0 pages HighMem/MovableOnly [ 410.209114] 342867 pages reserved [ 410.212207] run_timer_softirq+0x52/0xb0 [ 410.217187] 0 pages cma reserved [ 410.217250] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 410.221243] ? rcu_read_lock_sched_held+0x14f/0x180 [ 410.224731] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 410.228717] __do_softirq+0x308/0xb7e [ 410.232056] ksoftirqd/1 cpuset= [ 410.238536] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 410.243521] / [ 410.253819] ? lock_downgrade+0x900/0x900 [ 410.257591] mems_allowed=0 [ 410.260866] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 410.279169] ? pvclock_read_flags+0x160/0x160 [ 410.283660] ? lapic_next_event+0x5a/0x90 [ 410.287804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.293341] ? kvm_clock_read+0x18/0x30 [ 410.297306] ? kvm_sched_clock_read+0x9/0x20 [ 410.301720] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.307249] ? check_preemption_disabled+0x48/0x280 [ 410.312270] irq_exit+0x17f/0x1c0 [ 410.315716] smp_apic_timer_interrupt+0x1cb/0x760 [ 410.320551] ? smp_call_function_single_interrupt+0x159/0x650 [ 410.326428] ? smp_call_function_single_interrupt+0x650/0x650 [ 410.332305] ? interrupt_entry+0xb5/0xc0 [ 410.336364] ? trace_hardirqs_off_caller+0xbb/0x310 [ 410.341376] ? trace_hardirqs_off_caller+0xbb/0x310 [ 410.346387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 410.351226] ? trace_hardirqs_on_caller+0x310/0x310 [ 410.356237] ? trace_hardirqs_on_caller+0x310/0x310 [ 410.361250] ? task_prio+0x50/0x50 [ 410.364804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.370336] ? check_preemption_disabled+0x48/0x280 [ 410.375348] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 410.380192] apic_timer_interrupt+0xf/0x20 [ 410.384412] [ 410.386643] RIP: 0010:lock_acquire+0x268/0x520 [ 410.391224] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 410.410117] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 410.417822] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 410.425085] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 410.432348] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 410.439614] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 410.446873] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 410.454156] ? lock_downgrade+0x900/0x900 [ 410.458300] ? check_preemption_disabled+0x48/0x280 [ 410.463313] ? lock_release+0xa00/0xa00 [ 410.467293] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 410.472216] ? kasan_check_read+0x11/0x20 [ 410.476360] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 410.481636] ? rcu_softirq_qs+0x20/0x20 [ 410.485624] list_lru_count_one+0xc1/0x450 [ 410.489854] ? list_lru_count_one+0x8d/0x450 [ 410.494256] ? list_lru_isolate_move+0x3c0/0x3c0 [ 410.499006] ? deferred_split_count+0x65/0x170 [ 410.503592] ? shrink_huge_zero_page_count+0xc8/0x100 [ 410.508783] super_cache_count+0x1b9/0x2e0 [ 410.513019] do_shrink_slab+0x1a7/0xd20 [ 410.516995] ? shrink_slab+0x207/0x8c0 [ 410.520880] ? snapshot_refaults+0x290/0x290 [ 410.525287] ? lock_release+0xa00/0xa00 [ 410.529257] ? perf_trace_sched_process_exec+0x860/0x860 [ 410.534796] ? down_read_trylock+0xda/0x140 [ 410.539108] ? shrink_slab+0x207/0x8c0 [ 410.542988] ? downgrade_write+0x270/0x270 [ 410.547228] shrink_slab+0x389/0x8c0 [ 410.550938] ? shrink_active_list+0x1c20/0x1c20 [ 410.555619] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 410.561241] ? kasan_check_read+0x11/0x20 [ 410.565396] ? _raw_spin_unlock+0x2c/0x50 [ 410.569543] shrink_node+0x431/0x16b0 [ 410.573348] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 410.578639] ? shrink_node_memcg+0x18f0/0x18f0 [ 410.583212] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 410.587788] ? trace_hardirqs_on+0xbd/0x310 [ 410.592114] ? vmpressure+0x271/0x340 [ 410.595909] ? do_raw_spin_unlock+0xa7/0x330 [ 410.600312] ? do_raw_spin_trylock+0x270/0x270 [ 410.604895] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 410.610424] ? __cpuset_node_allowed+0x19b/0x660 [ 410.615178] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 410.620885] ? vmpressure+0x1a2/0x340 [ 410.624687] do_try_to_free_pages+0x3e7/0x1290 [ 410.629279] ? shrink_node+0x16b0/0x16b0 [ 410.633336] ? __lock_is_held+0xb5/0x140 [ 410.637402] try_to_free_pages+0x4d0/0xb90 [ 410.641635] ? do_try_to_free_pages+0x1290/0x1290 [ 410.646470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.652010] ? lock_acquire+0x1ed/0x520 [ 410.655985] ? set_page_refcounted+0x280/0x280 [ 410.660576] ? lock_release+0xa00/0xa00 [ 410.664564] ? perf_trace_sched_process_exec+0x860/0x860 [ 410.670029] __alloc_pages_slowpath+0x9c4/0x2d70 [ 410.674805] ? warn_alloc+0x120/0x120 [ 410.678612] ? rcu_softirq_qs+0x20/0x20 [ 410.682612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.688150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.693682] ? should_fail+0x22d/0xd01 [ 410.697574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.702677] ? zap_class+0x640/0x640 [ 410.706410] ? __lock_is_held+0xb5/0x140 [ 410.710471] ? mark_held_locks+0x130/0x130 [ 410.714947] ? lock_release+0xa00/0xa00 [ 410.718921] ? perf_trace_sched_process_exec+0x860/0x860 [ 410.724374] ? __might_sleep+0x95/0x190 [ 410.728350] __alloc_pages_nodemask+0xa80/0xde0 [ 410.733023] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 410.738120] ? __page_cache_alloc+0x191/0x5c0 [ 410.742614] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 410.747536] ? kasan_check_read+0x11/0x20 [ 410.751685] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 410.756960] ? zap_class+0x640/0x640 [ 410.760679] ? zap_class+0x640/0x640 [ 410.764384] ? zap_class+0x640/0x640 [ 410.768092] ? __do_page_cache_readahead+0x7ce/0x980 [ 410.773195] ? find_held_lock+0x36/0x1c0 [ 410.777254] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 410.782788] alloc_pages_current+0x173/0x350 [ 410.787198] __page_cache_alloc+0x38c/0x5c0 [ 410.791525] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 410.796449] ? kasan_check_read+0x11/0x20 [ 410.800593] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 410.805866] ? generic_perform_write+0x6a0/0x6a0 [ 410.810619] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.816150] ? check_preemption_disabled+0x48/0x280 [ 410.821166] filemap_fault+0x1594/0x25f0 [ 410.825232] ? __lock_page_or_retry+0xa00/0xa00 [ 410.829897] ? mark_held_locks+0x130/0x130 [ 410.834125] ? rcu_softirq_qs+0x20/0x20 [ 410.838094] ? remove_wait_queue+0x1a6/0x360 [ 410.842499] ? trace_hardirqs_off_caller+0x310/0x310 [ 410.847605] ? filemap_map_pages+0xe04/0x1990 [ 410.852103] ? print_usage_bug+0xc0/0xc0 [ 410.856161] ? add_wait_queue+0x2b0/0x2b0 [ 410.860303] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 410.865228] ? print_usage_bug+0xc0/0xc0 [ 410.869283] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 410.874822] ? fput+0x130/0x1a0 [ 410.878097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.883634] ? print_usage_bug+0xc0/0xc0 [ 410.887696] ? __lock_acquire+0x62f/0x4c20 [ 410.891936] ? lock_acquire+0x1ed/0x520 [ 410.895903] ? ext4_filemap_fault+0x7a/0xad [ 410.900232] ? lock_release+0xa00/0xa00 [ 410.904210] ? perf_trace_sched_process_exec+0x860/0x860 [ 410.909664] ? print_usage_bug+0xc0/0xc0 [ 410.913721] ? print_usage_bug+0xc0/0xc0 [ 410.917782] ? down_read+0x8d/0x120 [ 410.921402] ? ext4_filemap_fault+0x7a/0xad [ 410.925717] ? __down_interruptible+0x700/0x700 [ 410.930385] ext4_filemap_fault+0x82/0xad [ 410.934528] __do_fault+0x100/0x6b0 [ 410.938157] ? pmd_devmap_trans_unstable+0x220/0x220 [ 410.943255] ? mark_held_locks+0x130/0x130 [ 410.947486] ? mark_held_locks+0x130/0x130 [ 410.951711] ? find_held_lock+0x36/0x1c0 [ 410.955767] ? zap_class+0x640/0x640 [ 410.959476] ? find_held_lock+0x36/0x1c0 [ 410.963531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.969075] __handle_mm_fault+0x307c/0x5920 [ 410.973480] ? poll_select_copy_remaining+0x18c/0x6a0 [ 410.978670] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 410.983515] ? __might_fault+0x12b/0x1e0 [ 410.987578] ? lock_downgrade+0x900/0x900 [ 410.991730] ? zap_class+0x640/0x640 [ 410.995436] ? zap_class+0x640/0x640 [ 410.999153] ? find_held_lock+0x36/0x1c0 [ 411.003229] ? handle_mm_fault+0x42a/0xc70 [ 411.007456] ? lock_downgrade+0x900/0x900 [ 411.011601] ? check_preemption_disabled+0x48/0x280 [ 411.016620] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 411.021551] ? kasan_check_read+0x11/0x20 [ 411.025697] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 411.030968] ? rcu_softirq_qs+0x20/0x20 [ 411.034937] ? trace_hardirqs_off_caller+0x310/0x310 [ 411.040047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.045577] ? check_preemption_disabled+0x48/0x280 [ 411.050594] handle_mm_fault+0x54f/0xc70 [ 411.054656] ? __handle_mm_fault+0x5920/0x5920 [ 411.059240] ? find_vma+0x34/0x190 [ 411.062781] __do_page_fault+0x5e8/0xe60 [ 411.066841] ? trace_hardirqs_off+0xb8/0x310 [ 411.071249] do_page_fault+0xf2/0x7e0 [ 411.075044] ? vmalloc_sync_all+0x30/0x30 [ 411.079187] ? error_entry+0x70/0xd0 [ 411.082897] ? trace_hardirqs_off_caller+0xbb/0x310 [ 411.087906] ? trace_hardirqs_on_caller+0xc0/0x310 [ 411.092828] ? syscall_return_slowpath+0x5e0/0x5e0 [ 411.097753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 411.102591] ? trace_hardirqs_on_caller+0x310/0x310 [ 411.107599] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 411.113045] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 411.118059] ? prepare_exit_to_usermode+0x291/0x3b0 [ 411.123068] ? page_fault+0x8/0x30 [ 411.126604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 411.131442] ? page_fault+0x8/0x30 [ 411.134980] page_fault+0x1e/0x30 [ 411.138424] RIP: 0033:0x7f657905cdd3 [ 411.142145] Code: Bad RIP value. [ 411.145502] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 411.150869] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 411.158128] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 411.165387] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 411.172823] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 411.180084] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 411.187364] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 411.187419] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 411.193934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.193939] Call Trace: [ 411.193954] dump_stack+0x244/0x39d [ 411.193971] ? dump_stack_print_info.cold.1+0x20/0x20 [ 411.200492] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 411.209787] warn_alloc.cold.117+0xb7/0x1bd [ 411.212336] init cpuset= [ 411.215949] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 411.221107] / [ 411.230793] ? lock_downgrade+0x900/0x900 [ 411.230815] ? trace_hardirqs_off+0xb8/0x310 [ 411.235107] mems_allowed=0 [ 411.237767] ? trace_hardirqs_off+0xb8/0x310 [ 411.260106] __alloc_pages_slowpath+0x2660/0x2d70 [ 411.264967] ? warn_alloc+0x120/0x120 [ 411.268765] ? warn_alloc+0x120/0x120 [ 411.272565] ? print_usage_bug+0xc0/0xc0 [ 411.276622] ? warn_alloc+0x120/0x120 [ 411.280425] ? print_usage_bug+0xc0/0xc0 [ 411.284483] ? __lock_acquire+0x62f/0x4c20 [ 411.288716] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.294249] ? should_fail+0x22d/0xd01 [ 411.298137] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 411.303232] ? __lock_acquire+0x62f/0x4c20 [ 411.307467] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 411.312566] ? __lock_acquire+0x62f/0x4c20 [ 411.316793] ? should_fail+0x22d/0xd01 [ 411.320675] ? find_held_lock+0x36/0x1c0 [ 411.324739] ? mark_held_locks+0x130/0x130 [ 411.328972] ? mark_held_locks+0x130/0x130 [ 411.333201] ? zap_class+0x640/0x640 [ 411.336914] ? mark_held_locks+0xc7/0x130 [ 411.341056] ? do_raw_spin_unlock+0xa7/0x330 [ 411.345457] ? zap_class+0x640/0x640 [ 411.349168] ? print_usage_bug+0xc0/0xc0 [ 411.353228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.358763] ? check_preemption_disabled+0x48/0x280 [ 411.363785] ? __lock_is_held+0xb5/0x140 [ 411.367848] __alloc_pages_nodemask+0xa80/0xde0 [ 411.372519] ? zap_class+0x640/0x640 [ 411.376232] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 411.381255] ? find_held_lock+0x36/0x1c0 [ 411.385320] ? ____cache_alloc_node+0x1c7/0x1e0 [ 411.389983] ? lock_downgrade+0x900/0x900 [ 411.394133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.399672] cache_grow_begin+0xa5/0x8c0 [ 411.403725] ? do_raw_spin_unlock+0xa7/0x330 [ 411.408133] fallback_alloc+0x204/0x2e0 [ 411.412108] ____cache_alloc_node+0x1c7/0x1e0 [ 411.416605] kmem_cache_alloc_node+0xe3/0x730 [ 411.421102] ? ipv6_get_ifaddr+0x42e/0x620 [ 411.425343] __alloc_skb+0x119/0x770 [ 411.429056] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 411.434331] ? netdev_alloc_frag+0x1f0/0x1f0 [ 411.438738] ? lock_downgrade+0x900/0x900 [ 411.442885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.448419] ? refcount_sub_and_test_checked+0x203/0x310 [ 411.453871] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 411.459320] ? addrconf_rs_timer+0x690/0x690 [ 411.463731] ndisc_alloc_skb+0x144/0x340 [ 411.467790] ndisc_send_rs+0x331/0x6e0 [ 411.471678] addrconf_rs_timer+0x314/0x690 [ 411.475910] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.480151] call_timer_fn+0x272/0x920 [ 411.484034] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.488271] ? process_timeout+0x40/0x40 [ 411.492337] ? __run_timers+0x7da/0xc70 [ 411.496333] ? _raw_spin_unlock_irq+0x27/0x80 [ 411.500836] ? _raw_spin_unlock_irq+0x27/0x80 [ 411.505326] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.509554] ? lockdep_hardirqs_on+0x296/0x5b0 [ 411.514129] ? trace_hardirqs_on+0xbd/0x310 [ 411.518446] ? kasan_check_read+0x11/0x20 [ 411.522588] ? __run_timers+0x7da/0xc70 [ 411.526558] ? trace_hardirqs_off_caller+0x310/0x310 [ 411.531658] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.535891] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.540122] __run_timers+0x7e5/0xc70 [ 411.544182] ? timer_fixup_init+0x70/0x70 [ 411.548327] ? compat_start_thread+0x80/0x80 [ 411.552733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.558289] ? kasan_check_write+0x14/0x20 [ 411.562526] ? finish_task_switch+0x2f4/0x910 [ 411.567019] ? __switch_to_asm+0x40/0x70 [ 411.571080] ? preempt_notifier_register+0x200/0x200 [ 411.576180] ? __switch_to_asm+0x34/0x70 [ 411.580233] ? __switch_to_asm+0x40/0x70 [ 411.584288] ? __switch_to_asm+0x34/0x70 [ 411.588340] ? __switch_to_asm+0x40/0x70 [ 411.592393] ? __switch_to_asm+0x34/0x70 [ 411.596445] ? __switch_to_asm+0x40/0x70 [ 411.600516] ? pvclock_read_flags+0x160/0x160 [ 411.605008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.610538] ? check_preemption_disabled+0x48/0x280 [ 411.615558] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 411.621088] ? rcu_pm_notify+0xc0/0xc0 [ 411.624971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.630510] ? check_preemption_disabled+0x48/0x280 [ 411.635533] run_timer_softirq+0x52/0xb0 [ 411.639587] ? rcu_read_lock_sched_held+0x14f/0x180 [ 411.644597] __do_softirq+0x308/0xb7e [ 411.648399] ? retint_kernel+0x2d/0x2d [ 411.652288] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 411.657465] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 411.662913] ? retint_kernel+0x1b/0x2d [ 411.666798] ? schedule+0x108/0x460 [ 411.670419] ? __schedule+0x21d0/0x21d0 [ 411.674389] ? trace_hardirqs_off+0xb8/0x310 [ 411.678791] ? smpboot_thread_fn+0x68b/0xa00 [ 411.683198] ? trace_hardirqs_on+0x310/0x310 [ 411.687602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.693133] ? check_preemption_disabled+0x48/0x280 [ 411.698142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.703672] ? takeover_tasklets+0xa90/0xa90 [ 411.708074] run_ksoftirqd+0x5e/0x100 [ 411.712340] smpboot_thread_fn+0x68b/0xa00 [ 411.716570] ? sort_range+0x30/0x30 [ 411.720196] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 411.725297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.730831] ? __kthread_parkme+0xfb/0x1a0 [ 411.735066] kthread+0x35a/0x420 [ 411.738427] ? sort_range+0x30/0x30 [ 411.742047] ? kthread_stop+0x900/0x900 [ 411.746025] ret_from_fork+0x3a/0x50 [ 411.749748] warn_alloc_show_mem: 1 callbacks suppressed [ 411.749757] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 411.749759] Mem-Info: [ 411.749789] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 411.749789] active_file:13 inactive_file:14 isolated_file:0 [ 411.749789] unevictable:0 dirty:0 writeback:0 unstable:0 [ 411.749789] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 411.749789] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 411.749789] free:13725 free_pcp:445 free_cma:0 [ 411.755112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.755119] Call Trace: [ 411.761002] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 411.763391] [ 411.796250] Node 0 [ 411.805594] dump_stack+0x244/0x39d [ 411.808171] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 411.835812] ? dump_stack_print_info.cold.1+0x20/0x20 [ 411.837926] lowmem_reserve[]: 0 [ 411.840168] warn_alloc.cold.117+0xb7/0x1bd [ 411.843756] 2818 [ 411.869244] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 411.874399] 6321 6321 [ 411.877677] ? lock_downgrade+0x900/0x900 [ 411.881968] Node 0 [ 411.884020] ? trace_hardirqs_off+0xb8/0x310 [ 411.888854] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 411.891322] ? trace_hardirqs_off+0xb8/0x310 [ 411.895431] lowmem_reserve[]: 0 [ 411.897667] __alloc_pages_slowpath+0x2660/0x2d70 [ 411.902038] 0 3503 [ 411.928855] ? warn_alloc+0x120/0x120 [ 411.933209] 3503 [ 411.936491] ? warn_alloc+0x120/0x120 [ 411.941307] Node 0 [ 411.943532] ? print_usage_bug+0xc0/0xc0 [ 411.947327] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 411.949357] ? warn_alloc+0x120/0x120 [ 411.953131] lowmem_reserve[]: 0 [ 411.955710] ? print_usage_bug+0xc0/0xc0 [ 411.959742] 0 [ 411.988179] ? __lock_acquire+0x62f/0x4c20 [ 411.991945] 0 0 [ 411.995220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.999253] Node 0 [ 412.001040] ? should_fail+0x22d/0xd01 [ 412.005241] DMA: 1*4kB [ 412.007221] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.012729] (U) [ 412.014964] ? __lock_acquire+0x62f/0x4c20 [ 412.018822] 0*8kB [ 412.021396] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.026473] 0*16kB [ 412.028438] ? __lock_acquire+0x62f/0x4c20 [ 412.032647] 1*32kB [ 412.034781] ? should_fail+0x22d/0xd01 [ 412.039853] (U) [ 412.042083] ? mark_held_locks+0x130/0x130 [ 412.046286] 2*64kB [ 412.048514] ? mark_held_locks+0x130/0x130 [ 412.052370] (U) [ 412.054330] ? zap_class+0x640/0x640 [ 412.058530] 1*128kB (U) [ 412.060761] ? zap_class+0x640/0x640 [ 412.064969] 1*256kB [ 412.066938] ? print_usage_bug+0xc0/0xc0 [ 412.070620] (U) [ 412.073279] ? wq_watchdog_touch+0x9c/0xfe [ 412.076963] 0*512kB [ 412.079275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.083305] 1*1024kB [ 412.085271] ? check_preemption_disabled+0x48/0x280 [ 412.089476] (U) [ 412.091794] ? __lock_is_held+0xb5/0x140 [ 412.097297] 1*2048kB [ 412.099698] __alloc_pages_nodemask+0xa80/0xde0 [ 412.104684] (M) [ 412.106649] ? zap_class+0x640/0x640 [ 412.110675] 3*4096kB (M) [ 412.113081] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 412.117716] = 15908kB [ 412.117722] Node 0 [ 412.119693] ? find_held_lock+0x36/0x1c0 [ 412.123370] DMA32: 1*4kB [ 412.126127] ? ____cache_alloc_node+0x1c7/0x1e0 [ 412.131105] (M) [ 412.133503] ? lock_downgrade+0x900/0x900 [ 412.135713] 1*8kB (M) [ 412.139772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.142502] 4*16kB [ 412.147156] cache_grow_begin+0xa5/0x8c0 [ 412.149100] (M) [ 412.153234] ? do_raw_spin_unlock+0xa7/0x330 [ 412.155703] 5*32kB [ 412.161233] fallback_alloc+0x204/0x2e0 [ 412.163441] (UM) [ 412.167497] ____cache_alloc_node+0x1c7/0x1e0 [ 412.169438] 5*64kB (UM) [ 412.173851] kmem_cache_alloc_node+0xe3/0x730 [ 412.176062] 4*128kB [ 412.180019] ? ipv6_get_ifaddr+0x42e/0x620 [ 412.182051] (M) [ 412.186540] __alloc_skb+0x119/0x770 [ 412.189179] 4*256kB [ 412.193659] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 412.195955] (M) [ 412.200176] ? netdev_alloc_frag+0x1f0/0x1f0 [ 412.202127] 5*512kB [ 412.205823] ? lock_downgrade+0x900/0x900 [ 412.208115] (UM) [ 412.213393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.215339] 4*1024kB [ 412.219735] ? refcount_sub_and_test_checked+0x203/0x310 [ 412.222026] (UM) [ 412.226160] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 412.228193] 2*2048kB (UM) [ 412.233724] ? addrconf_rs_timer+0x690/0x690 [ 412.236106] 3*4096kB [ 412.241551] ndisc_alloc_skb+0x144/0x340 [ 412.243578] (M) [ 412.249102] ndisc_send_rs+0x331/0x6e0 [ 412.251929] = 25132kB [ 412.256321] addrconf_rs_timer+0x314/0x690 [ 412.258705] Node 0 [ 412.262756] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 412.264700] Normal: 757*4kB [ 412.268594] call_timer_fn+0x272/0x920 [ 412.270971] (UME) [ 412.275191] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 412.277405] 404*8kB [ 412.281629] ? process_timeout+0x40/0x40 [ 412.284619] (ME) [ 412.288497] ? mark_held_locks+0xc7/0x130 [ 412.290616] 177*16kB [ 412.294840] ? _raw_spin_unlock_irq+0x27/0x80 [ 412.297141] (ME) [ 412.301185] ? _raw_spin_unlock_irq+0x27/0x80 [ 412.303226] 83*32kB [ 412.307351] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 412.307366] ? lockdep_hardirqs_on+0x296/0x5b0 [ 412.309747] (UME) [ 412.314226] ? trace_hardirqs_on+0xbd/0x310 [ 412.316256] 21*64kB (M) [ 412.320745] ? kasan_check_read+0x11/0x20 [ 412.323037] 2*128kB (UM) [ 412.327263] ? __run_timers+0x7da/0xc70 [ 412.331813] 0*256kB 1*512kB [ 412.333958] ? trace_hardirqs_off_caller+0x310/0x310 [ 412.338245] (U) [ 412.340911] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 412.345022] 0*1024kB [ 412.347764] __run_timers+0x7e5/0xc70 [ 412.351710] 0*2048kB [ 412.354723] ? timer_fixup_init+0x70/0x70 [ 412.359788] 0*4096kB [ 412.361753] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 412.365959] = 13860kB [ 412.368358] ? zap_class+0x640/0x640 [ 412.372138] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 412.374530] ? print_usage_bug+0xc0/0xc0 [ 412.378654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 412.381047] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 412.386032] 733 total pagecache pages [ 412.388438] ? find_held_lock+0x36/0x1c0 [ 412.392124] 0 pages in swap cache [ 412.400949] ? zap_class+0x640/0x640 [ 412.404981] Swap cache stats: add 0, delete 0, find 0/0 [ 412.413540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.418698] Free swap = 0kB [ 412.422481] ? check_preemption_disabled+0x48/0x280 [ 412.426515] Total swap = 0kB [ 412.429966] ? __lock_is_held+0xb5/0x140 [ 412.433644] 1965979 pages RAM [ 412.438996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.444502] 0 pages HighMem/MovableOnly [ 412.447522] ? check_preemption_disabled+0x48/0x280 [ 412.452505] 342867 pages reserved [ 412.455512] run_timer_softirq+0x52/0xb0 [ 412.459542] 0 pages cma reserved [ 412.462634] ? rcu_read_lock_sched_held+0x14f/0x180 [ 412.468218] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 412.472100] __do_softirq+0x308/0xb7e [ 412.472116] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 412.472131] ? lock_downgrade+0x900/0x900 [ 412.477170] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 412.480566] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 412.484597] ksoftirqd/1 cpuset= [ 412.487952] ? pvclock_read_flags+0x160/0x160 [ 412.492934] / [ 412.499411] ? lapic_next_event+0x5a/0x90 [ 412.503194] mems_allowed=0 [ 412.507677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.549178] ? kvm_clock_read+0x18/0x30 [ 412.553163] ? kvm_sched_clock_read+0x9/0x20 [ 412.557567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.563103] ? check_preemption_disabled+0x48/0x280 [ 412.568136] irq_exit+0x17f/0x1c0 [ 412.571588] smp_apic_timer_interrupt+0x1cb/0x760 [ 412.576430] ? smp_call_function_single_interrupt+0x159/0x650 [ 412.582312] ? smp_call_function_single_interrupt+0x650/0x650 [ 412.588194] ? interrupt_entry+0xb5/0xc0 [ 412.592250] ? trace_hardirqs_off_caller+0xbb/0x310 [ 412.597259] ? trace_hardirqs_off_caller+0xbb/0x310 [ 412.602274] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 412.607111] ? trace_hardirqs_on_caller+0x310/0x310 [ 412.612139] ? trace_hardirqs_on_caller+0x310/0x310 [ 412.617148] ? task_prio+0x50/0x50 [ 412.620688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.626222] ? check_preemption_disabled+0x48/0x280 [ 412.631239] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 412.636086] apic_timer_interrupt+0xf/0x20 [ 412.640306] [ 412.642540] RIP: 0010:lock_acquire+0x268/0x520 [ 412.647118] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 412.666013] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 412.674065] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 412.681329] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 412.688593] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 412.695853] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 412.703112] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 412.710395] ? lock_downgrade+0x900/0x900 [ 412.714761] ? check_preemption_disabled+0x48/0x280 [ 412.719779] ? lock_release+0xa00/0xa00 [ 412.723753] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 412.728682] ? kasan_check_read+0x11/0x20 [ 412.732827] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 412.738101] ? rcu_softirq_qs+0x20/0x20 [ 412.742081] list_lru_count_one+0xc1/0x450 [ 412.746312] ? list_lru_count_one+0x8d/0x450 [ 412.750715] ? list_lru_isolate_move+0x3c0/0x3c0 [ 412.755469] ? deferred_split_count+0x65/0x170 [ 412.760048] ? shrink_huge_zero_page_count+0xc8/0x100 [ 412.765243] super_cache_count+0x1b9/0x2e0 [ 412.769480] do_shrink_slab+0x1a7/0xd20 [ 412.773450] ? shrink_slab+0x207/0x8c0 [ 412.777334] ? snapshot_refaults+0x290/0x290 [ 412.781737] ? lock_release+0xa00/0xa00 [ 412.785710] ? perf_trace_sched_process_exec+0x860/0x860 [ 412.791166] ? down_read_trylock+0xda/0x140 [ 412.795483] ? shrink_slab+0x207/0x8c0 [ 412.799363] ? downgrade_write+0x270/0x270 [ 412.803603] shrink_slab+0x389/0x8c0 [ 412.807308] ? shrink_active_list+0x1c20/0x1c20 [ 412.811981] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 412.817604] ? kasan_check_read+0x11/0x20 [ 412.823583] ? _raw_spin_unlock+0x2c/0x50 [ 412.827732] shrink_node+0x431/0x16b0 [ 412.831528] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 412.836817] ? shrink_node_memcg+0x18f0/0x18f0 [ 412.841399] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 412.845979] ? trace_hardirqs_on+0xbd/0x310 [ 412.850293] ? vmpressure+0x271/0x340 [ 412.854087] ? do_raw_spin_unlock+0xa7/0x330 [ 412.858498] ? do_raw_spin_trylock+0x270/0x270 [ 412.863083] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 412.868614] ? __cpuset_node_allowed+0x19b/0x660 [ 412.873373] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 412.879083] ? vmpressure+0x1a2/0x340 [ 412.882884] do_try_to_free_pages+0x3e7/0x1290 [ 412.887480] ? shrink_node+0x16b0/0x16b0 [ 412.891534] ? __lock_is_held+0xb5/0x140 [ 412.895603] try_to_free_pages+0x4d0/0xb90 [ 412.899838] ? do_try_to_free_pages+0x1290/0x1290 [ 412.904675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.910215] ? lock_acquire+0x1ed/0x520 [ 412.914181] ? set_page_refcounted+0x280/0x280 [ 412.918761] ? lock_release+0xa00/0xa00 [ 412.922733] ? perf_trace_sched_process_exec+0x860/0x860 [ 412.928272] __alloc_pages_slowpath+0x9c4/0x2d70 [ 412.933050] ? warn_alloc+0x120/0x120 [ 412.936846] ? rcu_softirq_qs+0x20/0x20 [ 412.940840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.946371] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.951908] ? should_fail+0x22d/0xd01 [ 412.955791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.960907] ? zap_class+0x640/0x640 [ 412.964635] ? __lock_is_held+0xb5/0x140 [ 412.968700] ? mark_held_locks+0x130/0x130 [ 412.972939] ? lock_release+0xa00/0xa00 [ 412.976996] ? perf_trace_sched_process_exec+0x860/0x860 [ 412.982449] ? __might_sleep+0x95/0x190 [ 412.986425] __alloc_pages_nodemask+0xa80/0xde0 [ 412.991093] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 412.996116] ? __page_cache_alloc+0x191/0x5c0 [ 413.000608] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 413.005534] ? kasan_check_read+0x11/0x20 [ 413.009677] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 413.014951] ? zap_class+0x640/0x640 [ 413.018669] ? zap_class+0x640/0x640 [ 413.022387] ? zap_class+0x640/0x640 [ 413.026094] ? __do_page_cache_readahead+0x7ce/0x980 [ 413.031194] ? find_held_lock+0x36/0x1c0 [ 413.035253] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 413.040791] alloc_pages_current+0x173/0x350 [ 413.045202] __page_cache_alloc+0x38c/0x5c0 [ 413.049517] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 413.054444] ? kasan_check_read+0x11/0x20 [ 413.058586] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 413.063858] ? generic_perform_write+0x6a0/0x6a0 [ 413.068607] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.074144] ? check_preemption_disabled+0x48/0x280 [ 413.079167] filemap_fault+0x1594/0x25f0 [ 413.083233] ? __lock_page_or_retry+0xa00/0xa00 [ 413.087897] ? mark_held_locks+0x130/0x130 [ 413.092126] ? rcu_softirq_qs+0x20/0x20 [ 413.096101] ? remove_wait_queue+0x1a6/0x360 [ 413.100503] ? trace_hardirqs_off_caller+0x310/0x310 [ 413.105692] ? filemap_map_pages+0xe04/0x1990 [ 413.110187] ? print_usage_bug+0xc0/0xc0 [ 413.114248] ? add_wait_queue+0x2b0/0x2b0 [ 413.118397] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 413.123317] ? print_usage_bug+0xc0/0xc0 [ 413.127385] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 413.132917] ? fput+0x130/0x1a0 [ 413.136192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.141731] ? print_usage_bug+0xc0/0xc0 [ 413.145792] ? __lock_acquire+0x62f/0x4c20 [ 413.150033] ? lock_acquire+0x1ed/0x520 [ 413.154003] ? ext4_filemap_fault+0x7a/0xad [ 413.158328] ? lock_release+0xa00/0xa00 [ 413.162293] ? perf_trace_sched_process_exec+0x860/0x860 [ 413.167739] ? print_usage_bug+0xc0/0xc0 [ 413.171807] ? print_usage_bug+0xc0/0xc0 [ 413.175870] ? down_read+0x8d/0x120 [ 413.179489] ? ext4_filemap_fault+0x7a/0xad [ 413.183803] ? __down_interruptible+0x700/0x700 [ 413.188477] ext4_filemap_fault+0x82/0xad [ 413.192619] __do_fault+0x100/0x6b0 [ 413.196252] ? pmd_devmap_trans_unstable+0x220/0x220 [ 413.201353] ? mark_held_locks+0x130/0x130 [ 413.205590] ? mark_held_locks+0x130/0x130 [ 413.209817] ? find_held_lock+0x36/0x1c0 [ 413.213873] ? zap_class+0x640/0x640 [ 413.217579] ? find_held_lock+0x36/0x1c0 [ 413.221640] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.227178] __handle_mm_fault+0x307c/0x5920 [ 413.231578] ? poll_select_copy_remaining+0x18c/0x6a0 [ 413.236788] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 413.241633] ? __might_fault+0x12b/0x1e0 [ 413.245688] ? lock_downgrade+0x900/0x900 [ 413.249838] ? zap_class+0x640/0x640 [ 413.253546] ? zap_class+0x640/0x640 [ 413.257259] ? find_held_lock+0x36/0x1c0 [ 413.261323] ? handle_mm_fault+0x42a/0xc70 [ 413.265555] ? lock_downgrade+0x900/0x900 [ 413.269698] ? check_preemption_disabled+0x48/0x280 [ 413.274722] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 413.279649] ? kasan_check_read+0x11/0x20 [ 413.283790] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 413.289066] ? rcu_softirq_qs+0x20/0x20 [ 413.293036] ? trace_hardirqs_off_caller+0x310/0x310 [ 413.298136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.303664] ? check_preemption_disabled+0x48/0x280 [ 413.308679] handle_mm_fault+0x54f/0xc70 [ 413.312736] ? __handle_mm_fault+0x5920/0x5920 [ 413.317317] ? find_vma+0x34/0x190 [ 413.320857] __do_page_fault+0x5e8/0xe60 [ 413.324912] ? trace_hardirqs_off+0xb8/0x310 [ 413.329320] do_page_fault+0xf2/0x7e0 [ 413.333114] ? vmalloc_sync_all+0x30/0x30 [ 413.337255] ? error_entry+0x70/0xd0 [ 413.340970] ? trace_hardirqs_off_caller+0xbb/0x310 [ 413.345979] ? trace_hardirqs_on_caller+0xc0/0x310 [ 413.350902] ? syscall_return_slowpath+0x5e0/0x5e0 [ 413.355823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 413.360662] ? trace_hardirqs_on_caller+0x310/0x310 [ 413.365674] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 413.371120] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 413.376130] ? prepare_exit_to_usermode+0x291/0x3b0 [ 413.381142] ? page_fault+0x8/0x30 [ 413.384677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 413.389516] ? page_fault+0x8/0x30 [ 413.393055] page_fault+0x1e/0x30 [ 413.396503] RIP: 0033:0x7f657905cdd3 [ 413.400222] Code: Bad RIP value. [ 413.403575] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 413.408938] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 413.416199] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 413.423459] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 413.430719] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 413.437983] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 413.445268] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 413.445321] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 413.451843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.451848] Call Trace: [ 413.451864] dump_stack+0x244/0x39d [ 413.451882] ? dump_stack_print_info.cold.1+0x20/0x20 [ 413.458400] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 413.467706] warn_alloc.cold.117+0xb7/0x1bd [ 413.470257] init cpuset= [ 413.473869] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 413.479029] / [ 413.488722] ? lock_downgrade+0x900/0x900 [ 413.493012] mems_allowed=0 [ 413.495675] ? trace_hardirqs_off+0xb8/0x310 [ 413.513617] ? trace_hardirqs_off+0xb8/0x310 [ 413.518029] __alloc_pages_slowpath+0x2660/0x2d70 [ 413.522895] ? warn_alloc+0x120/0x120 [ 413.526699] ? warn_alloc+0x120/0x120 [ 413.530501] ? print_usage_bug+0xc0/0xc0 [ 413.534559] ? warn_alloc+0x120/0x120 [ 413.538360] ? print_usage_bug+0xc0/0xc0 [ 413.542417] ? __lock_acquire+0x62f/0x4c20 [ 413.546898] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.552436] ? should_fail+0x22d/0xd01 [ 413.556321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 413.561429] ? __lock_acquire+0x62f/0x4c20 [ 413.565667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 413.570763] ? __lock_acquire+0x62f/0x4c20 [ 413.574988] ? should_fail+0x22d/0xd01 [ 413.578868] ? find_held_lock+0x36/0x1c0 [ 413.582929] ? mark_held_locks+0x130/0x130 [ 413.587161] ? mark_held_locks+0x130/0x130 [ 413.591388] ? zap_class+0x640/0x640 [ 413.595102] ? zap_class+0x640/0x640 [ 413.598810] ? print_usage_bug+0xc0/0xc0 [ 413.602861] ? do_raw_spin_unlock+0xa7/0x330 [ 413.607268] ? zap_class+0x640/0x640 [ 413.610975] ? print_usage_bug+0xc0/0xc0 [ 413.615028] ? wq_watchdog_touch+0x9c/0xfe [ 413.619261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.624790] ? check_preemption_disabled+0x48/0x280 [ 413.629811] ? __lock_is_held+0xb5/0x140 [ 413.633875] __alloc_pages_nodemask+0xa80/0xde0 [ 413.638540] ? zap_class+0x640/0x640 [ 413.642251] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 413.647273] ? find_held_lock+0x36/0x1c0 [ 413.651344] ? ____cache_alloc_node+0x1c7/0x1e0 [ 413.656010] ? lock_downgrade+0x900/0x900 [ 413.660157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.665693] cache_grow_begin+0xa5/0x8c0 [ 413.669750] ? do_raw_spin_unlock+0xa7/0x330 [ 413.674158] fallback_alloc+0x204/0x2e0 [ 413.678136] ____cache_alloc_node+0x1c7/0x1e0 [ 413.682632] kmem_cache_alloc_node+0xe3/0x730 [ 413.687121] ? ipv6_get_ifaddr+0x42e/0x620 [ 413.691365] __alloc_skb+0x119/0x770 [ 413.695075] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 413.700355] ? netdev_alloc_frag+0x1f0/0x1f0 [ 413.704760] ? lock_downgrade+0x900/0x900 [ 413.708908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.714441] ? refcount_sub_and_test_checked+0x203/0x310 [ 413.719891] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 413.725346] ? addrconf_rs_timer+0x690/0x690 [ 413.729757] ndisc_alloc_skb+0x144/0x340 [ 413.733820] ndisc_send_rs+0x331/0x6e0 [ 413.737704] addrconf_rs_timer+0x314/0x690 [ 413.741939] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.746185] call_timer_fn+0x272/0x920 [ 413.750066] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.754299] ? process_timeout+0x40/0x40 [ 413.758374] ? __run_timers+0x7da/0xc70 [ 413.762368] ? _raw_spin_unlock_irq+0x27/0x80 [ 413.766858] ? _raw_spin_unlock_irq+0x27/0x80 [ 413.771352] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.775581] ? lockdep_hardirqs_on+0x296/0x5b0 [ 413.780162] ? trace_hardirqs_on+0xbd/0x310 [ 413.784477] ? kasan_check_read+0x11/0x20 [ 413.788618] ? __run_timers+0x7da/0xc70 [ 413.792586] ? trace_hardirqs_off_caller+0x310/0x310 [ 413.797686] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.801918] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.806149] __run_timers+0x7e5/0xc70 [ 413.809953] ? timer_fixup_init+0x70/0x70 [ 413.814098] ? compat_start_thread+0x80/0x80 [ 413.818506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.824043] ? kasan_check_write+0x14/0x20 [ 413.828274] ? finish_task_switch+0x2f4/0x910 [ 413.832771] ? __switch_to_asm+0x40/0x70 [ 413.836838] ? preempt_notifier_register+0x200/0x200 [ 413.841938] ? __switch_to_asm+0x34/0x70 [ 413.845996] ? __switch_to_asm+0x40/0x70 [ 413.850051] ? __switch_to_asm+0x34/0x70 [ 413.854107] ? __switch_to_asm+0x40/0x70 [ 413.858160] ? __switch_to_asm+0x34/0x70 [ 413.862213] ? __switch_to_asm+0x40/0x70 [ 413.866282] ? pvclock_read_flags+0x160/0x160 [ 413.870782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.876323] ? check_preemption_disabled+0x48/0x280 [ 413.881346] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 413.886878] ? rcu_pm_notify+0xc0/0xc0 [ 413.890761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.896293] ? check_preemption_disabled+0x48/0x280 [ 413.901322] run_timer_softirq+0x52/0xb0 [ 413.905377] ? rcu_read_lock_sched_held+0x14f/0x180 [ 413.910386] __do_softirq+0x308/0xb7e [ 413.914184] ? retint_kernel+0x2d/0x2d [ 413.918070] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 413.923169] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 413.928614] ? retint_kernel+0x1b/0x2d [ 413.932499] ? schedule+0x108/0x460 [ 413.936124] ? __schedule+0x21d0/0x21d0 [ 413.940101] ? trace_hardirqs_off+0xb8/0x310 [ 413.944503] ? smpboot_thread_fn+0x68b/0xa00 [ 413.948905] ? trace_hardirqs_on+0x310/0x310 [ 413.953321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.958855] ? check_preemption_disabled+0x48/0x280 [ 413.963863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.969398] ? takeover_tasklets+0xa90/0xa90 [ 413.973803] run_ksoftirqd+0x5e/0x100 [ 413.977600] smpboot_thread_fn+0x68b/0xa00 [ 413.981830] ? sort_range+0x30/0x30 [ 413.985453] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 413.990549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.996085] ? __kthread_parkme+0xfb/0x1a0 [ 414.000328] kthread+0x35a/0x420 [ 414.003691] ? sort_range+0x30/0x30 [ 414.007317] ? kthread_stop+0x900/0x900 [ 414.011292] ret_from_fork+0x3a/0x50 [ 414.015023] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 414.015027] warn_alloc_show_mem: 1 callbacks suppressed [ 414.015033] Mem-Info: [ 414.020910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.026272] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 414.026272] active_file:13 inactive_file:14 isolated_file:0 [ 414.026272] unevictable:0 dirty:0 writeback:0 unstable:0 [ 414.026272] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 414.026272] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 414.026272] free:13725 free_pcp:445 free_cma:0 [ 414.028644] Call Trace: [ 414.038017] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 414.070851] [ 414.073414] Node 0 [ 414.101071] dump_stack+0x244/0x39d [ 414.103218] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 414.105425] ? dump_stack_print_info.cold.1+0x20/0x20 [ 414.109025] lowmem_reserve[]: 0 [ 414.134531] warn_alloc.cold.117+0xb7/0x1bd [ 414.139681] 2818 6321 [ 414.142955] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 414.147246] 6321 [ 414.149731] ? lock_downgrade+0x900/0x900 [ 414.154546] Node 0 [ 414.156606] ? trace_hardirqs_off+0xb8/0x310 [ 414.160745] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 414.162953] ? trace_hardirqs_off+0xb8/0x310 [ 414.167327] lowmem_reserve[]: [ 414.194117] __alloc_pages_slowpath+0x2660/0x2d70 [ 414.198488] 0 0 [ 414.201610] ? warn_alloc+0x120/0x120 [ 414.206400] 3503 3503 [ 414.208376] ? warn_alloc+0x120/0x120 [ 414.212148] Node 0 [ 414.214634] ? print_usage_bug+0xc0/0xc0 [ 414.218519] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 414.220720] ? warn_alloc+0x120/0x120 [ 414.224749] lowmem_reserve[]: [ 414.253185] ? print_usage_bug+0xc0/0xc0 [ 414.256954] 0 [ 414.260046] ? __lock_acquire+0x62f/0x4c20 [ 414.264078] 0 [ 414.265876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.270072] 0 0 [ 414.271866] ? should_fail+0x22d/0xd01 [ 414.277372] Node 0 [ 414.279339] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 414.283198] DMA: [ 414.285423] ? __lock_acquire+0x62f/0x4c20 [ 414.290493] 1*4kB [ 414.292545] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 414.296743] (U) [ 414.298883] ? __lock_acquire+0x62f/0x4c20 [ 414.303954] 0*8kB [ 414.305914] ? should_fail+0x22d/0xd01 [ 414.310123] 0*16kB [ 414.312260] ? find_held_lock+0x36/0x1c0 [ 414.316115] 1*32kB [ 414.318347] ? mark_held_locks+0x130/0x130 [ 414.322376] (U) [ 414.324605] ? mark_held_locks+0x130/0x130 [ 414.328813] 2*64kB [ 414.330792] ? zap_class+0x640/0x640 [ 414.334989] (U) 1*128kB [ 414.337217] ? zap_class+0x640/0x640 [ 414.340903] (U) [ 414.343561] ? print_usage_bug+0xc0/0xc0 [ 414.347242] 1*256kB [ 414.349202] ? do_raw_spin_unlock+0xa7/0x330 [ 414.353231] (U) [ 414.355544] ? zap_class+0x640/0x640 [ 414.359925] 0*512kB [ 414.361889] ? print_usage_bug+0xc0/0xc0 [ 414.365577] 1*1024kB [ 414.367886] ? wq_watchdog_touch+0x9c/0xfe [ 414.371913] (U) 1*2048kB [ 414.374321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.378522] (M) [ 414.381268] ? check_preemption_disabled+0x48/0x280 [ 414.386788] 3*4096kB [ 414.388759] ? __lock_is_held+0xb5/0x140 [ 414.393739] (M) [ 414.396140] __alloc_pages_nodemask+0xa80/0xde0 [ 414.400168] = 15908kB [ 414.402129] ? zap_class+0x640/0x640 [ 414.406766] Node 0 [ 414.409178] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 414.412860] DMA32: 1*4kB [ 414.415100] ? find_held_lock+0x36/0x1c0 [ 414.420080] (M) [ 414.422832] ? ____cache_alloc_node+0x1c7/0x1e0 [ 414.426859] 1*8kB [ 414.428820] ? lock_downgrade+0x900/0x900 [ 414.433461] (M) [ 414.435605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.439718] 4*16kB [ 414.441681] cache_grow_begin+0xa5/0x8c0 [ 414.447187] (M) [ 414.449409] ? do_raw_spin_unlock+0xa7/0x330 [ 414.453444] 5*32kB [ 414.455414] fallback_alloc+0x204/0x2e0 [ 414.459792] (UM) [ 414.462020] ____cache_alloc_node+0x1c7/0x1e0 [ 414.465966] 5*64kB [ 414.468021] kmem_cache_alloc_node+0xe3/0x730 [ 414.472487] (UM) [ 414.474715] ? ipv6_get_ifaddr+0x42e/0x620 [ 414.479176] 4*128kB (M) [ 414.481239] __alloc_skb+0x119/0x770 [ 414.485444] 4*256kB [ 414.488103] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 414.491782] (M) [ 414.494098] ? netdev_alloc_frag+0x1f0/0x1f0 [ 414.499347] 5*512kB [ 414.501309] ? lock_downgrade+0x900/0x900 [ 414.505688] (UM) [ 414.508003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.512112] 4*1024kB (UM) [ 414.514171] ? refcount_sub_and_test_checked+0x203/0x310 [ 414.519670] 2*2048kB (UM) [ 414.522509] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 414.527923] 3*4096kB (M) [ 414.530759] ? addrconf_rs_timer+0x690/0x690 [ 414.536181] = 25132kB [ 414.538931] ndisc_alloc_skb+0x144/0x340 [ 414.543307] Node 0 [ 414.545708] ndisc_send_rs+0x331/0x6e0 [ 414.549736] Normal: 757*4kB [ 414.551967] addrconf_rs_timer+0x314/0x690 [ 414.555826] (UME) [ 414.558831] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 414.563040] 404*8kB [ 414.565184] call_timer_fn+0x272/0x920 [ 414.569381] (ME) [ 414.571689] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 414.575548] 177*16kB [ 414.577597] ? process_timeout+0x40/0x40 [ 414.581803] (ME) [ 414.584204] ? mark_held_locks+0xc7/0x130 [ 414.588229] 83*32kB (UME) [ 414.590291] ? _raw_spin_unlock_irq+0x27/0x80 [ 414.594408] 21*64kB [ 414.597237] ? _raw_spin_unlock_irq+0x27/0x80 [ 414.601704] (M) [ 414.604017] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 414.608485] 2*128kB [ 414.610447] ? lockdep_hardirqs_on+0x296/0x5b0 [ 414.614649] (UM) [ 414.616957] ? trace_hardirqs_on+0xbd/0x310 [ 414.621508] 0*256kB 1*512kB [ 414.623578] ? kasan_check_read+0x11/0x20 [ 414.627869] (U) [ 414.630874] ? __run_timers+0x7da/0xc70 [ 414.634989] 0*1024kB [ 414.636952] ? trace_hardirqs_off_caller+0x310/0x310 [ 414.640890] 0*2048kB 0*4096kB [ 414.643297] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 414.648372] = 13860kB [ 414.651554] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 414.655763] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 414.658153] __run_timers+0x7e5/0xc70 [ 414.662362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 414.671195] ? timer_fixup_init+0x70/0x70 [ 414.674963] 733 total pagecache pages [ 414.683538] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 414.687664] 0 pages in swap cache [ 414.691447] ? zap_class+0x640/0x640 [ 414.696436] Swap cache stats: add 0, delete 0, find 0/0 [ 414.699876] ? print_usage_bug+0xc0/0xc0 [ 414.703560] Free swap = 0kB [ 414.708910] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 414.713404] Total swap = 0kB [ 414.713411] 1965979 pages RAM [ 414.716426] ? find_held_lock+0x36/0x1c0 [ 414.721578] 0 pages HighMem/MovableOnly [ 414.721585] 342867 pages reserved [ 414.724589] ? zap_class+0x640/0x640 [ 414.727663] 0 pages cma reserved [ 414.731710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.735707] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 414.739090] ? check_preemption_disabled+0x48/0x280 [ 414.742840] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 414.746133] ? __lock_is_held+0xb5/0x140 [ 414.751655] ksoftirqd/1 cpuset= [ 414.758132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.763115] / [ 414.773412] ? check_preemption_disabled+0x48/0x280 [ 414.773424] run_timer_softirq+0x52/0xb0 [ 414.773433] ? rcu_read_lock_sched_held+0x14f/0x180 [ 414.773442] __do_softirq+0x308/0xb7e [ 414.773453] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 414.773460] ? lock_downgrade+0x900/0x900 [ 414.773470] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 414.773484] ? pvclock_read_flags+0x160/0x160 [ 414.773495] ? lapic_next_event+0x5a/0x90 [ 414.773510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.773521] ? kvm_clock_read+0x18/0x30 [ 414.773528] ? kvm_sched_clock_read+0x9/0x20 [ 414.773538] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.773545] ? check_preemption_disabled+0x48/0x280 [ 414.773559] irq_exit+0x17f/0x1c0 [ 414.773567] smp_apic_timer_interrupt+0x1cb/0x760 [ 414.773574] ? smp_call_function_single_interrupt+0x159/0x650 [ 414.773582] ? smp_call_function_single_interrupt+0x650/0x650 [ 414.773593] ? interrupt_entry+0xb5/0xc0 [ 414.773603] ? trace_hardirqs_off_caller+0xbb/0x310 [ 414.773610] ? trace_hardirqs_off_caller+0xbb/0x310 [ 414.773620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.773629] ? trace_hardirqs_on_caller+0x310/0x310 [ 414.773636] ? trace_hardirqs_on_caller+0x310/0x310 [ 414.773644] ? task_prio+0x50/0x50 [ 414.773652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.773660] ? check_preemption_disabled+0x48/0x280 [ 414.773671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.773684] apic_timer_interrupt+0xf/0x20 [ 414.773688] [ 414.773696] RIP: 0010:lock_acquire+0x268/0x520 [ 414.773706] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 414.773711] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 414.773720] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 414.773725] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 414.773729] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 414.773734] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 414.773739] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 414.773756] ? lock_downgrade+0x900/0x900 [ 414.773764] ? check_preemption_disabled+0x48/0x280 [ 414.773773] ? lock_release+0xa00/0xa00 [ 414.773783] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 414.773793] ? kasan_check_read+0x11/0x20 [ 414.773802] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 414.773811] ? rcu_softirq_qs+0x20/0x20 [ 414.773826] list_lru_count_one+0xc1/0x450 [ 414.773834] ? list_lru_count_one+0x8d/0x450 [ 414.773842] ? list_lru_isolate_move+0x3c0/0x3c0 [ 414.773852] ? deferred_split_count+0x65/0x170 [ 414.773859] ? shrink_huge_zero_page_count+0xc8/0x100 [ 414.773873] super_cache_count+0x1b9/0x2e0 [ 414.773885] do_shrink_slab+0x1a7/0xd20 [ 414.773896] ? shrink_slab+0x207/0x8c0 [ 414.773905] ? snapshot_refaults+0x290/0x290 [ 414.773913] ? lock_release+0xa00/0xa00 [ 414.773924] ? perf_trace_sched_process_exec+0x860/0x860 [ 414.773937] ? down_read_trylock+0xda/0x140 [ 414.773944] ? shrink_slab+0x207/0x8c0 [ 414.773952] ? downgrade_write+0x270/0x270 [ 414.773965] shrink_slab+0x389/0x8c0 [ 414.773973] ? shrink_active_list+0x1c20/0x1c20 [ 414.773986] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 414.773996] ? kasan_check_read+0x11/0x20 [ 414.774022] ? _raw_spin_unlock+0x2c/0x50 [ 414.774042] shrink_node+0x431/0x16b0 [ 414.778076] mems_allowed=0 [ 414.781341] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 415.121352] ? shrink_node_memcg+0x18f0/0x18f0 [ 415.125927] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 415.130504] ? trace_hardirqs_on+0xbd/0x310 [ 415.134820] ? vmpressure+0x271/0x340 [ 415.138618] ? do_raw_spin_unlock+0xa7/0x330 [ 415.143023] ? do_raw_spin_trylock+0x270/0x270 [ 415.147609] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 415.153142] ? __cpuset_node_allowed+0x19b/0x660 [ 415.157894] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 415.163603] ? vmpressure+0x1a2/0x340 [ 415.167409] do_try_to_free_pages+0x3e7/0x1290 [ 415.172002] ? shrink_node+0x16b0/0x16b0 [ 415.176063] ? __lock_is_held+0xb5/0x140 [ 415.180133] try_to_free_pages+0x4d0/0xb90 [ 415.184367] ? do_try_to_free_pages+0x1290/0x1290 [ 415.189205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.194752] ? lock_acquire+0x1ed/0x520 [ 415.198723] ? set_page_refcounted+0x280/0x280 [ 415.203304] ? lock_release+0xa00/0xa00 [ 415.207282] ? perf_trace_sched_process_exec+0x860/0x860 [ 415.212742] __alloc_pages_slowpath+0x9c4/0x2d70 [ 415.217521] ? warn_alloc+0x120/0x120 [ 415.221315] ? rcu_softirq_qs+0x20/0x20 [ 415.225306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.230841] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.236370] ? should_fail+0x22d/0xd01 [ 415.240252] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.245348] ? zap_class+0x640/0x640 [ 415.249077] ? __lock_is_held+0xb5/0x140 [ 415.253141] ? mark_held_locks+0x130/0x130 [ 415.257376] ? lock_release+0xa00/0xa00 [ 415.261343] ? perf_trace_sched_process_exec+0x860/0x860 [ 415.266799] ? __might_sleep+0x95/0x190 [ 415.270774] __alloc_pages_nodemask+0xa80/0xde0 [ 415.275444] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 415.280467] ? __page_cache_alloc+0x191/0x5c0 [ 415.284956] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 415.289881] ? kasan_check_read+0x11/0x20 [ 415.294021] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 415.299294] ? zap_class+0x640/0x640 [ 415.303009] ? zap_class+0x640/0x640 [ 415.306715] ? zap_class+0x640/0x640 [ 415.310425] ? __do_page_cache_readahead+0x7ce/0x980 [ 415.315532] ? find_held_lock+0x36/0x1c0 [ 415.319595] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 415.325142] alloc_pages_current+0x173/0x350 [ 415.329551] __page_cache_alloc+0x38c/0x5c0 [ 415.333870] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 415.338796] ? kasan_check_read+0x11/0x20 [ 415.342943] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 415.348225] ? generic_perform_write+0x6a0/0x6a0 [ 415.352977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.358507] ? check_preemption_disabled+0x48/0x280 [ 415.363523] filemap_fault+0x1594/0x25f0 [ 415.367588] ? __lock_page_or_retry+0xa00/0xa00 [ 415.372255] ? mark_held_locks+0x130/0x130 [ 415.376484] ? rcu_softirq_qs+0x20/0x20 [ 415.380465] ? remove_wait_queue+0x1a6/0x360 [ 415.384867] ? trace_hardirqs_off_caller+0x310/0x310 [ 415.389967] ? filemap_map_pages+0xe04/0x1990 [ 415.394467] ? print_usage_bug+0xc0/0xc0 [ 415.398524] ? add_wait_queue+0x2b0/0x2b0 [ 415.402671] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 415.407591] ? print_usage_bug+0xc0/0xc0 [ 415.411648] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 415.417180] ? fput+0x130/0x1a0 [ 415.420467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.426003] ? print_usage_bug+0xc0/0xc0 [ 415.430069] ? __lock_acquire+0x62f/0x4c20 [ 415.434307] ? lock_acquire+0x1ed/0x520 [ 415.438276] ? ext4_filemap_fault+0x7a/0xad [ 415.442595] ? lock_release+0xa00/0xa00 [ 415.446562] ? perf_trace_sched_process_exec+0x860/0x860 [ 415.452009] ? print_usage_bug+0xc0/0xc0 [ 415.456065] ? print_usage_bug+0xc0/0xc0 [ 415.460131] ? down_read+0x8d/0x120 [ 415.463753] ? ext4_filemap_fault+0x7a/0xad [ 415.468070] ? __down_interruptible+0x700/0x700 [ 415.472744] ext4_filemap_fault+0x82/0xad [ 415.476888] __do_fault+0x100/0x6b0 [ 415.480522] ? pmd_devmap_trans_unstable+0x220/0x220 [ 415.485620] ? mark_held_locks+0x130/0x130 [ 415.489852] ? mark_held_locks+0x130/0x130 [ 415.494077] ? find_held_lock+0x36/0x1c0 [ 415.498133] ? zap_class+0x640/0x640 [ 415.501838] ? find_held_lock+0x36/0x1c0 [ 415.505898] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.511448] __handle_mm_fault+0x307c/0x5920 [ 415.515849] ? poll_select_copy_remaining+0x18c/0x6a0 [ 415.521042] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 415.525888] ? __might_fault+0x12b/0x1e0 [ 415.529943] ? lock_downgrade+0x900/0x900 [ 415.534097] ? zap_class+0x640/0x640 [ 415.537807] ? zap_class+0x640/0x640 [ 415.541518] ? find_held_lock+0x36/0x1c0 [ 415.546114] ? handle_mm_fault+0x42a/0xc70 [ 415.550348] ? lock_downgrade+0x900/0x900 [ 415.554487] ? check_preemption_disabled+0x48/0x280 [ 415.559501] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 415.564431] ? kasan_check_read+0x11/0x20 [ 415.568581] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 415.573854] ? rcu_softirq_qs+0x20/0x20 [ 415.577820] ? trace_hardirqs_off_caller+0x310/0x310 [ 415.582922] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.588459] ? check_preemption_disabled+0x48/0x280 [ 415.593478] handle_mm_fault+0x54f/0xc70 [ 415.597538] ? __handle_mm_fault+0x5920/0x5920 [ 415.602123] ? find_vma+0x34/0x190 [ 415.605661] __do_page_fault+0x5e8/0xe60 [ 415.609717] ? trace_hardirqs_off+0xb8/0x310 [ 415.614130] do_page_fault+0xf2/0x7e0 [ 415.617933] ? vmalloc_sync_all+0x30/0x30 [ 415.622077] ? error_entry+0x70/0xd0 [ 415.625785] ? trace_hardirqs_off_caller+0xbb/0x310 [ 415.630796] ? trace_hardirqs_on_caller+0xc0/0x310 [ 415.635721] ? syscall_return_slowpath+0x5e0/0x5e0 [ 415.640646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 415.645481] ? trace_hardirqs_on_caller+0x310/0x310 [ 415.650492] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 415.655936] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 415.660951] ? prepare_exit_to_usermode+0x291/0x3b0 [ 415.666153] ? page_fault+0x8/0x30 [ 415.669700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 415.674543] ? page_fault+0x8/0x30 [ 415.678082] page_fault+0x1e/0x30 [ 415.681530] RIP: 0033:0x7f657905cdd3 [ 415.685246] Code: Bad RIP value. [ 415.688601] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 415.693971] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 415.701234] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 415.708494] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 415.715756] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 415.723020] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 415.730303] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 415.730356] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 415.736872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.736877] Call Trace: [ 415.736901] dump_stack+0x244/0x39d [ 415.736919] ? dump_stack_print_info.cold.1+0x20/0x20 [ 415.743455] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 415.752759] warn_alloc.cold.117+0xb7/0x1bd [ 415.755306] init cpuset= [ 415.758918] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 415.764077] / [ 415.773762] ? lock_downgrade+0x900/0x900 [ 415.773776] ? trace_hardirqs_off+0xb8/0x310 [ 415.773787] ? trace_hardirqs_off+0xb8/0x310 [ 415.773800] __alloc_pages_slowpath+0x2660/0x2d70 [ 415.773823] ? warn_alloc+0x120/0x120 [ 415.773834] ? warn_alloc+0x120/0x120 [ 415.773843] ? print_usage_bug+0xc0/0xc0 [ 415.773852] ? warn_alloc+0x120/0x120 [ 415.773860] ? print_usage_bug+0xc0/0xc0 [ 415.773870] ? __lock_acquire+0x62f/0x4c20 [ 415.773881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.773889] ? should_fail+0x22d/0xd01 [ 415.773899] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.773907] ? __lock_acquire+0x62f/0x4c20 [ 415.773917] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.773929] ? __lock_acquire+0x62f/0x4c20 [ 415.773935] ? should_fail+0x22d/0xd01 [ 415.773942] ? find_held_lock+0x36/0x1c0 [ 415.773955] ? mark_held_locks+0x130/0x130 [ 415.773965] ? mark_held_locks+0x130/0x130 [ 415.773972] ? zap_class+0x640/0x640 [ 415.773982] ? mark_held_locks+0xc7/0x130 [ 415.773989] ? do_raw_spin_unlock+0xa7/0x330 [ 415.773997] ? zap_class+0x640/0x640 [ 415.774005] ? print_usage_bug+0xc0/0xc0 [ 415.774015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.774024] ? check_preemption_disabled+0x48/0x280 [ 415.774037] ? __lock_is_held+0xb5/0x140 [ 415.774048] __alloc_pages_nodemask+0xa80/0xde0 [ 415.774055] ? zap_class+0x640/0x640 [ 415.774066] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 415.774080] ? find_held_lock+0x36/0x1c0 [ 415.774094] ? ____cache_alloc_node+0x1c7/0x1e0 [ 415.774103] ? lock_downgrade+0x900/0x900 [ 415.774115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.774125] cache_grow_begin+0xa5/0x8c0 [ 415.774133] ? do_raw_spin_unlock+0xa7/0x330 [ 415.774145] fallback_alloc+0x204/0x2e0 [ 415.774156] ____cache_alloc_node+0x1c7/0x1e0 [ 415.774186] kmem_cache_alloc_node+0xe3/0x730 [ 415.778481] mems_allowed=0 [ 415.781139] ? ipv6_get_ifaddr+0x42e/0x620 [ 415.968026] __alloc_skb+0x119/0x770 [ 415.971736] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 415.977012] ? netdev_alloc_frag+0x1f0/0x1f0 [ 415.981416] ? lock_downgrade+0x900/0x900 [ 415.985568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.991099] ? refcount_sub_and_test_checked+0x203/0x310 [ 415.996547] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 416.001994] ? addrconf_rs_timer+0x690/0x690 [ 416.006409] ndisc_alloc_skb+0x144/0x340 [ 416.010466] ndisc_send_rs+0x331/0x6e0 [ 416.014350] addrconf_rs_timer+0x314/0x690 [ 416.018587] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.022827] call_timer_fn+0x272/0x920 [ 416.026709] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.030940] ? process_timeout+0x40/0x40 [ 416.035003] ? __run_timers+0x7da/0xc70 [ 416.038975] ? _raw_spin_unlock_irq+0x27/0x80 [ 416.043467] ? _raw_spin_unlock_irq+0x27/0x80 [ 416.047953] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.052181] ? lockdep_hardirqs_on+0x296/0x5b0 [ 416.056760] ? trace_hardirqs_on+0xbd/0x310 [ 416.061077] ? kasan_check_read+0x11/0x20 [ 416.065220] ? __run_timers+0x7da/0xc70 [ 416.069188] ? trace_hardirqs_off_caller+0x310/0x310 [ 416.074290] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.078521] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.082753] __run_timers+0x7e5/0xc70 [ 416.086557] ? timer_fixup_init+0x70/0x70 [ 416.090698] ? compat_start_thread+0x80/0x80 [ 416.095106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.100653] ? kasan_check_write+0x14/0x20 [ 416.104883] ? finish_task_switch+0x2f4/0x910 [ 416.109374] ? __switch_to_asm+0x40/0x70 [ 416.113434] ? preempt_notifier_register+0x200/0x200 [ 416.118531] ? __switch_to_asm+0x34/0x70 [ 416.122587] ? __switch_to_asm+0x40/0x70 [ 416.126639] ? __switch_to_asm+0x34/0x70 [ 416.130691] ? __switch_to_asm+0x40/0x70 [ 416.134748] ? __switch_to_asm+0x34/0x70 [ 416.138801] ? __switch_to_asm+0x40/0x70 [ 416.142868] ? pvclock_read_flags+0x160/0x160 [ 416.147363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.152898] ? check_preemption_disabled+0x48/0x280 [ 416.157923] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 416.163459] ? rcu_pm_notify+0xc0/0xc0 [ 416.167343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.172871] ? check_preemption_disabled+0x48/0x280 [ 416.177897] run_timer_softirq+0x52/0xb0 [ 416.181951] ? rcu_read_lock_sched_held+0x14f/0x180 [ 416.186958] __do_softirq+0x308/0xb7e [ 416.190759] ? retint_kernel+0x2d/0x2d [ 416.194643] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 416.199743] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 416.205186] ? retint_kernel+0x1b/0x2d [ 416.209071] ? schedule+0x108/0x460 [ 416.212697] ? __schedule+0x21d0/0x21d0 [ 416.216672] ? trace_hardirqs_off+0xb8/0x310 [ 416.221080] ? smpboot_thread_fn+0x68b/0xa00 [ 416.225487] ? trace_hardirqs_on+0x310/0x310 [ 416.229899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.235428] ? check_preemption_disabled+0x48/0x280 [ 416.240441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.245973] ? takeover_tasklets+0xa90/0xa90 [ 416.250377] run_ksoftirqd+0x5e/0x100 [ 416.254172] smpboot_thread_fn+0x68b/0xa00 [ 416.258411] ? sort_range+0x30/0x30 [ 416.262033] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 416.267141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.272677] ? __kthread_parkme+0xfb/0x1a0 [ 416.276913] kthread+0x35a/0x420 [ 416.280273] ? sort_range+0x30/0x30 [ 416.283901] ? kthread_stop+0x900/0x900 [ 416.287881] ret_from_fork+0x3a/0x50 [ 416.291602] warn_alloc_show_mem: 1 callbacks suppressed [ 416.291610] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 416.291612] Mem-Info: [ 416.291643] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 416.291643] active_file:13 inactive_file:14 isolated_file:0 [ 416.291643] unevictable:0 dirty:0 writeback:0 unstable:0 [ 416.291643] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 416.291643] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 416.291643] free:13725 free_pcp:445 free_cma:0 [ 416.296971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.302853] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 416.305240] Call Trace: [ 416.338094] Node 0 [ 416.347437] [ 416.375104] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 416.377661] dump_stack+0x244/0x39d [ 416.379868] lowmem_reserve[]: [ 416.382007] ? dump_stack_print_info.cold.1+0x20/0x20 [ 416.407474] 0 2818 [ 416.411102] warn_alloc.cold.117+0xb7/0x1bd [ 416.414178] 6321 [ 416.419357] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 416.421563] 6321 [ 416.425884] ? lock_downgrade+0x900/0x900 [ 416.427919] Node 0 [ 416.432750] ? trace_hardirqs_off+0xb8/0x310 [ 416.434807] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 416.438920] ? trace_hardirqs_off+0xb8/0x310 [ 416.441130] lowmem_reserve[]: [ 416.445530] __alloc_pages_slowpath+0x2660/0x2d70 [ 416.472295] 0 0 [ 416.476717] ? warn_alloc+0x120/0x120 [ 416.479768] 3503 3503 [ 416.484604] ? warn_alloc+0x120/0x120 [ 416.486554] Node 0 [ 416.490338] ? print_usage_bug+0xc0/0xc0 [ 416.492831] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 416.496591] ? warn_alloc+0x120/0x120 [ 416.498801] lowmem_reserve[]: [ 416.502848] ? print_usage_bug+0xc0/0xc0 [ 416.531287] 0 0 [ 416.535084] ? __lock_acquire+0x62f/0x4c20 [ 416.538154] 0 0 [ 416.542298] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.544259] Node 0 [ 416.548478] ? should_fail+0x22d/0xd01 [ 416.550426] DMA: [ 416.555945] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 416.555961] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 416.558169] 1*4kB [ 416.562043] ? __lock_acquire+0x62f/0x4c20 [ 416.564075] (U) [ 416.569342] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 416.574413] 0*8kB [ 416.576550] ? __lock_acquire+0x62f/0x4c20 [ 416.580756] 0*16kB [ 416.582718] ? should_fail+0x22d/0xd01 [ 416.587790] 1*32kB (U) [ 416.589932] ? rcu_irq_exit+0x1a2/0x390 [ 416.594138] 2*64kB [ 416.596370] ? mark_held_locks+0x130/0x130 [ 416.600221] (U) [ 416.602795] ? mark_held_locks+0x130/0x130 [ 416.606738] 1*128kB (U) [ 416.608969] ? mark_held_locks+0xc7/0x130 [ 416.613168] 1*256kB (U) [ 416.615228] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 416.619433] 0*512kB [ 416.622099] ? zap_class+0x640/0x640 [ 416.626216] 1*1024kB [ 416.628872] ? print_usage_bug+0xc0/0xc0 [ 416.633861] (U) [ 416.636175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.639861] 1*2048kB [ 416.642257] ? check_preemption_disabled+0x48/0x280 [ 416.646284] (M) [ 416.648252] ? __lock_is_held+0xb5/0x140 [ 416.653756] 3*4096kB [ 416.656157] __alloc_pages_nodemask+0xa80/0xde0 [ 416.661139] (M) [ 416.663110] ? zap_class+0x640/0x640 [ 416.667145] = 15908kB [ 416.669542] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 416.674182] Node 0 [ 416.676155] ? find_held_lock+0x36/0x1c0 [ 416.679830] DMA32: [ 416.682239] ? ____cache_alloc_node+0x1c7/0x1e0 [ 416.687221] 1*4kB [ 416.689446] ? lock_downgrade+0x900/0x900 [ 416.693483] (M) [ 416.695709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.700345] 1*8kB [ 416.702492] cache_grow_begin+0xa5/0x8c0 [ 416.706608] (M) [ 416.708568] ? do_raw_spin_unlock+0xa7/0x330 [ 416.714564] 4*16kB (M) [ 416.716724] fallback_alloc+0x204/0x2e0 [ 416.720743] 5*32kB (UM) [ 416.722718] ____cache_alloc_node+0x1c7/0x1e0 [ 416.727101] 5*64kB [ 416.729672] kmem_cache_alloc_node+0xe3/0x730 [ 416.733612] (UM) [ 416.736275] ? ipv6_get_ifaddr+0x42e/0x620 [ 416.740733] 4*128kB (M) [ 416.742973] __alloc_skb+0x119/0x770 [ 416.747429] 4*256kB (M) [ 416.749491] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 416.753687] 5*512kB (UM) [ 416.756357] ? netdev_alloc_frag+0x1f0/0x1f0 [ 416.760035] 4*1024kB (UM) [ 416.762700] ? lock_downgrade+0x900/0x900 [ 416.767944] 2*2048kB [ 416.770691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.775066] (UM) [ 416.777905] ? refcount_sub_and_test_checked+0x203/0x310 [ 416.782021] 3*4096kB [ 416.784422] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 416.789926] (M) [ 416.791977] ? addrconf_rs_timer+0x690/0x690 [ 416.797398] = 25132kB [ 416.799800] ndisc_alloc_skb+0x144/0x340 [ 416.805214] Node 0 [ 416.807180] ndisc_send_rs+0x331/0x6e0 [ 416.811551] Normal: 757*4kB [ 416.813957] addrconf_rs_timer+0x314/0x690 [ 416.817988] (UME) [ 416.820216] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.824072] 404*8kB (ME) [ 416.827110] call_timer_fn+0x272/0x920 [ 416.831306] 177*16kB (ME) [ 416.833463] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.837669] 83*32kB (UME) [ 416.840428] ? process_timeout+0x40/0x40 [ 416.844287] 21*64kB [ 416.847126] ? mark_held_locks+0xc7/0x130 [ 416.851326] (M) [ 416.854160] ? _raw_spin_unlock_irq+0x27/0x80 [ 416.858188] 2*128kB (UM) [ 416.860504] ? _raw_spin_unlock_irq+0x27/0x80 [ 416.864629] 0*256kB 1*512kB [ 416.866602] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.871064] (U) [ 416.873811] ? lockdep_hardirqs_on+0x296/0x5b0 [ 416.873827] ? trace_hardirqs_on+0xbd/0x310 [ 416.878299] 0*1024kB [ 416.881307] ? kasan_check_read+0x11/0x20 [ 416.885514] 0*2048kB [ 416.887476] ? __run_timers+0x7da/0xc70 [ 416.892023] 0*4096kB = 13860kB [ 416.896340] ? trace_hardirqs_off_caller+0x310/0x310 [ 416.898722] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 416.902848] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.905235] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 416.909193] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.912357] 733 total pagecache pages [ 416.917445] __run_timers+0x7e5/0xc70 [ 416.926254] 0 pages in swap cache [ 416.930476] ? timer_fixup_init+0x70/0x70 [ 416.939012] Swap cache stats: add 0, delete 0, find 0/0 [ 416.939019] Free swap = 0kB [ 416.943243] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 416.947016] Total swap = 0kB [ 416.950802] ? zap_class+0x640/0x640 [ 416.954227] 1965979 pages RAM [ 416.958361] ? print_usage_bug+0xc0/0xc0 [ 416.963690] 0 pages HighMem/MovableOnly [ 416.963697] 342867 pages reserved [ 416.966701] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 416.971685] 0 pages cma reserved [ 416.974693] ? find_held_lock+0x36/0x1c0 [ 416.978433] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 416.981472] ? zap_class+0x640/0x640 [ 416.981494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.985573] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 416.989487] ? check_preemption_disabled+0x48/0x280 [ 416.992913] ksoftirqd/1 cpuset= [ 416.998097] ? __lock_is_held+0xb5/0x140 [ 417.001428] / [ 417.005478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.011953] mems_allowed=0 [ 417.015654] ? check_preemption_disabled+0x48/0x280 [ 417.058882] run_timer_softirq+0x52/0xb0 [ 417.062940] ? rcu_read_lock_sched_held+0x14f/0x180 [ 417.067951] __do_softirq+0x308/0xb7e [ 417.071752] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 417.076238] ? lock_downgrade+0x900/0x900 [ 417.080381] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 417.085483] ? pvclock_read_flags+0x160/0x160 [ 417.089977] ? lapic_next_event+0x5a/0x90 [ 417.094123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.099661] ? kvm_clock_read+0x18/0x30 [ 417.103630] ? kvm_sched_clock_read+0x9/0x20 [ 417.108035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.113574] ? check_preemption_disabled+0x48/0x280 [ 417.118590] irq_exit+0x17f/0x1c0 [ 417.122035] smp_apic_timer_interrupt+0x1cb/0x760 [ 417.126881] ? smp_call_function_single_interrupt+0x159/0x650 [ 417.132757] ? smp_call_function_single_interrupt+0x650/0x650 [ 417.138635] ? interrupt_entry+0xb5/0xc0 [ 417.142689] ? trace_hardirqs_off_caller+0xbb/0x310 [ 417.147695] ? trace_hardirqs_off_caller+0xbb/0x310 [ 417.152707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.157543] ? trace_hardirqs_on_caller+0x310/0x310 [ 417.162551] ? trace_hardirqs_on_caller+0x310/0x310 [ 417.167563] ? task_prio+0x50/0x50 [ 417.171101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.176633] ? check_preemption_disabled+0x48/0x280 [ 417.181645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.186488] apic_timer_interrupt+0xf/0x20 [ 417.190713] [ 417.192947] RIP: 0010:lock_acquire+0x268/0x520 [ 417.197528] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 417.216417] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 417.224121] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 417.231381] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 417.238646] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 417.245911] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 417.253261] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 417.260543] ? lock_downgrade+0x900/0x900 [ 417.264682] ? check_preemption_disabled+0x48/0x280 [ 417.269692] ? lock_release+0xa00/0xa00 [ 417.273662] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 417.278588] ? kasan_check_read+0x11/0x20 [ 417.282733] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 417.288005] ? rcu_softirq_qs+0x20/0x20 [ 417.291981] list_lru_count_one+0xc1/0x450 [ 417.296209] ? list_lru_count_one+0x8d/0x450 [ 417.300610] ? list_lru_isolate_move+0x3c0/0x3c0 [ 417.305364] ? deferred_split_count+0x65/0x170 [ 417.309941] ? shrink_huge_zero_page_count+0xc8/0x100 [ 417.315132] super_cache_count+0x1b9/0x2e0 [ 417.319366] do_shrink_slab+0x1a7/0xd20 [ 417.323343] ? shrink_slab+0x207/0x8c0 [ 417.327230] ? snapshot_refaults+0x290/0x290 [ 417.331635] ? lock_release+0xa00/0xa00 [ 417.335610] ? perf_trace_sched_process_exec+0x860/0x860 [ 417.341069] ? down_read_trylock+0xda/0x140 [ 417.345385] ? shrink_slab+0x207/0x8c0 [ 417.349265] ? downgrade_write+0x270/0x270 [ 417.353505] shrink_slab+0x389/0x8c0 [ 417.357216] ? shrink_active_list+0x1c20/0x1c20 [ 417.361892] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 417.367514] ? kasan_check_read+0x11/0x20 [ 417.371673] ? _raw_spin_unlock+0x2c/0x50 [ 417.375818] shrink_node+0x431/0x16b0 [ 417.379612] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 417.384903] ? shrink_node_memcg+0x18f0/0x18f0 [ 417.389476] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 417.394059] ? trace_hardirqs_on+0xbd/0x310 [ 417.398375] ? vmpressure+0x271/0x340 [ 417.402171] ? do_raw_spin_unlock+0xa7/0x330 [ 417.406575] ? do_raw_spin_trylock+0x270/0x270 [ 417.411170] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 417.416704] ? __cpuset_node_allowed+0x19b/0x660 [ 417.421454] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 417.427158] ? vmpressure+0x1a2/0x340 [ 417.430966] do_try_to_free_pages+0x3e7/0x1290 [ 417.435558] ? shrink_node+0x16b0/0x16b0 [ 417.439617] ? __lock_is_held+0xb5/0x140 [ 417.443684] try_to_free_pages+0x4d0/0xb90 [ 417.447922] ? do_try_to_free_pages+0x1290/0x1290 [ 417.452758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.458318] ? lock_acquire+0x1ed/0x520 [ 417.462289] ? set_page_refcounted+0x280/0x280 [ 417.466871] ? lock_release+0xa00/0xa00 [ 417.470843] ? perf_trace_sched_process_exec+0x860/0x860 [ 417.476304] __alloc_pages_slowpath+0x9c4/0x2d70 [ 417.481081] ? warn_alloc+0x120/0x120 [ 417.484874] ? rcu_softirq_qs+0x20/0x20 [ 417.488864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.494397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.499923] ? should_fail+0x22d/0xd01 [ 417.503810] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 417.508909] ? zap_class+0x640/0x640 [ 417.512642] ? __lock_is_held+0xb5/0x140 [ 417.516704] ? mark_held_locks+0x130/0x130 [ 417.520942] ? lock_release+0xa00/0xa00 [ 417.524911] ? perf_trace_sched_process_exec+0x860/0x860 [ 417.530367] ? __might_sleep+0x95/0x190 [ 417.534347] __alloc_pages_nodemask+0xa80/0xde0 [ 417.539016] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 417.544312] ? __page_cache_alloc+0x191/0x5c0 [ 417.548802] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 417.553728] ? kasan_check_read+0x11/0x20 [ 417.557871] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 417.563150] ? zap_class+0x640/0x640 [ 417.566862] ? zap_class+0x640/0x640 [ 417.570571] ? zap_class+0x640/0x640 [ 417.574282] ? __do_page_cache_readahead+0x7ce/0x980 [ 417.579391] ? find_held_lock+0x36/0x1c0 [ 417.583450] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 417.588989] alloc_pages_current+0x173/0x350 [ 417.593403] __page_cache_alloc+0x38c/0x5c0 [ 417.597718] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 417.602640] ? kasan_check_read+0x11/0x20 [ 417.606785] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 417.612061] ? generic_perform_write+0x6a0/0x6a0 [ 417.616814] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.622347] ? check_preemption_disabled+0x48/0x280 [ 417.627368] filemap_fault+0x1594/0x25f0 [ 417.631434] ? __lock_page_or_retry+0xa00/0xa00 [ 417.636098] ? mark_held_locks+0x130/0x130 [ 417.640327] ? rcu_softirq_qs+0x20/0x20 [ 417.644301] ? remove_wait_queue+0x1a6/0x360 [ 417.648709] ? trace_hardirqs_off_caller+0x310/0x310 [ 417.653812] ? filemap_map_pages+0xe04/0x1990 [ 417.658307] ? print_usage_bug+0xc0/0xc0 [ 417.662365] ? add_wait_queue+0x2b0/0x2b0 [ 417.666507] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 417.671430] ? print_usage_bug+0xc0/0xc0 [ 417.675496] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 417.681038] ? fput+0x130/0x1a0 [ 417.684318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.689865] ? print_usage_bug+0xc0/0xc0 [ 417.693927] ? __lock_acquire+0x62f/0x4c20 [ 417.698170] ? lock_acquire+0x1ed/0x520 [ 417.702139] ? ext4_filemap_fault+0x7a/0xad [ 417.706472] ? lock_release+0xa00/0xa00 [ 417.710441] ? perf_trace_sched_process_exec+0x860/0x860 [ 417.715886] ? print_usage_bug+0xc0/0xc0 [ 417.719943] ? print_usage_bug+0xc0/0xc0 [ 417.724015] ? down_read+0x8d/0x120 [ 417.727635] ? ext4_filemap_fault+0x7a/0xad [ 417.731952] ? __down_interruptible+0x700/0x700 [ 417.736622] ext4_filemap_fault+0x82/0xad [ 417.740766] __do_fault+0x100/0x6b0 [ 417.744393] ? pmd_devmap_trans_unstable+0x220/0x220 [ 417.749496] ? mark_held_locks+0x130/0x130 [ 417.753724] ? mark_held_locks+0x130/0x130 [ 417.757951] ? find_held_lock+0x36/0x1c0 [ 417.762019] ? zap_class+0x640/0x640 [ 417.765727] ? find_held_lock+0x36/0x1c0 [ 417.769790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.775796] __handle_mm_fault+0x307c/0x5920 [ 417.780200] ? poll_select_copy_remaining+0x18c/0x6a0 [ 417.785390] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 417.790231] ? __might_fault+0x12b/0x1e0 [ 417.794307] ? lock_downgrade+0x900/0x900 [ 417.798461] ? zap_class+0x640/0x640 [ 417.802168] ? zap_class+0x640/0x640 [ 417.805881] ? find_held_lock+0x36/0x1c0 [ 417.809947] ? handle_mm_fault+0x42a/0xc70 [ 417.814176] ? lock_downgrade+0x900/0x900 [ 417.818318] ? check_preemption_disabled+0x48/0x280 [ 417.823335] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 417.828266] ? kasan_check_read+0x11/0x20 [ 417.832413] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 417.837683] ? rcu_softirq_qs+0x20/0x20 [ 417.841652] ? trace_hardirqs_off_caller+0x310/0x310 [ 417.846751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.852281] ? check_preemption_disabled+0x48/0x280 [ 417.857301] handle_mm_fault+0x54f/0xc70 [ 417.861359] ? __handle_mm_fault+0x5920/0x5920 [ 417.865941] ? find_vma+0x34/0x190 [ 417.869480] __do_page_fault+0x5e8/0xe60 [ 417.873534] ? trace_hardirqs_off+0xb8/0x310 [ 417.877944] do_page_fault+0xf2/0x7e0 [ 417.881741] ? vmalloc_sync_all+0x30/0x30 [ 417.885901] ? error_entry+0x70/0xd0 [ 417.889614] ? trace_hardirqs_off_caller+0xbb/0x310 [ 417.894627] ? trace_hardirqs_on_caller+0xc0/0x310 [ 417.899555] ? syscall_return_slowpath+0x5e0/0x5e0 [ 417.904475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.909314] ? trace_hardirqs_on_caller+0x310/0x310 [ 417.914322] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 417.919768] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 417.924783] ? prepare_exit_to_usermode+0x291/0x3b0 [ 417.929798] ? page_fault+0x8/0x30 [ 417.933337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.938177] ? page_fault+0x8/0x30 [ 417.941714] page_fault+0x1e/0x30 [ 417.945161] RIP: 0033:0x7f657905cdd3 [ 417.948879] Code: Bad RIP value. [ 417.952232] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 417.957594] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 417.964854] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 417.972115] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 417.979379] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 417.986638] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 417.993924] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 417.993977] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 418.000495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.000502] Call Trace: [ 418.007053] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 418.016333] dump_stack+0x244/0x39d [ 418.018887] init cpuset= [ 418.028576] ? dump_stack_print_info.cold.1+0x20/0x20 [ 418.032170] / [ 418.034837] warn_alloc.cold.117+0xb7/0x1bd [ 418.039997] mems_allowed=0 [ 418.041699] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 418.053743] ? lock_downgrade+0x900/0x900 [ 418.057895] ? trace_hardirqs_off+0xb8/0x310 [ 418.062306] ? trace_hardirqs_off+0xb8/0x310 [ 418.066716] __alloc_pages_slowpath+0x2660/0x2d70 [ 418.071585] ? warn_alloc+0x120/0x120 [ 418.075387] ? warn_alloc+0x120/0x120 [ 418.079185] ? print_usage_bug+0xc0/0xc0 [ 418.083239] ? warn_alloc+0x120/0x120 [ 418.087038] ? print_usage_bug+0xc0/0xc0 [ 418.091181] ? __lock_acquire+0x62f/0x4c20 [ 418.095417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.100952] ? should_fail+0x22d/0xd01 [ 418.104844] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.109939] ? __lock_acquire+0x62f/0x4c20 [ 418.114169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.119268] ? __lock_acquire+0x62f/0x4c20 [ 418.123493] ? should_fail+0x22d/0xd01 [ 418.127373] ? find_held_lock+0x36/0x1c0 [ 418.131435] ? mark_held_locks+0x130/0x130 [ 418.135672] ? mark_held_locks+0x130/0x130 [ 418.139900] ? zap_class+0x640/0x640 [ 418.143611] ? zap_class+0x640/0x640 [ 418.147319] ? print_usage_bug+0xc0/0xc0 [ 418.151371] ? do_raw_spin_unlock+0xa7/0x330 [ 418.155776] ? zap_class+0x640/0x640 [ 418.159485] ? print_usage_bug+0xc0/0xc0 [ 418.163539] ? wq_watchdog_touch+0x9c/0xfe [ 418.167770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.173299] ? check_preemption_disabled+0x48/0x280 [ 418.178318] ? __lock_is_held+0xb5/0x140 [ 418.182380] __alloc_pages_nodemask+0xa80/0xde0 [ 418.187042] ? zap_class+0x640/0x640 [ 418.190757] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 418.195776] ? find_held_lock+0x36/0x1c0 [ 418.199840] ? ____cache_alloc_node+0x1c7/0x1e0 [ 418.204505] ? lock_downgrade+0x900/0x900 [ 418.208655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.214195] cache_grow_begin+0xa5/0x8c0 [ 418.218251] ? do_raw_spin_unlock+0xa7/0x330 [ 418.222664] fallback_alloc+0x204/0x2e0 [ 418.226638] ____cache_alloc_node+0x1c7/0x1e0 [ 418.231134] kmem_cache_alloc_node+0xe3/0x730 [ 418.235626] ? ipv6_get_ifaddr+0x42e/0x620 [ 418.239867] __alloc_skb+0x119/0x770 [ 418.243577] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 418.248851] ? netdev_alloc_frag+0x1f0/0x1f0 [ 418.253252] ? lock_downgrade+0x900/0x900 [ 418.257403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.262935] ? refcount_sub_and_test_checked+0x203/0x310 [ 418.268394] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 418.273844] ? addrconf_rs_timer+0x690/0x690 [ 418.278260] ndisc_alloc_skb+0x144/0x340 [ 418.282317] ndisc_send_rs+0x331/0x6e0 [ 418.286203] addrconf_rs_timer+0x314/0x690 [ 418.290439] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 418.294681] call_timer_fn+0x272/0x920 [ 418.298563] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 418.302791] ? process_timeout+0x40/0x40 [ 418.306854] ? __run_timers+0x7da/0xc70 [ 418.310825] ? _raw_spin_unlock_irq+0x27/0x80 [ 418.315313] ? _raw_spin_unlock_irq+0x27/0x80 [ 418.319802] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 418.324034] ? lockdep_hardirqs_on+0x296/0x5b0 [ 418.328614] ? trace_hardirqs_on+0xbd/0x310 [ 418.332929] ? kasan_check_read+0x11/0x20 [ 418.337082] ? __run_timers+0x7da/0xc70 [ 418.341061] ? trace_hardirqs_off_caller+0x310/0x310 [ 418.346164] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 418.350404] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 418.354636] __run_timers+0x7e5/0xc70 [ 418.358446] ? timer_fixup_init+0x70/0x70 [ 418.362591] ? compat_start_thread+0x80/0x80 [ 418.366998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.372534] ? kasan_check_write+0x14/0x20 [ 418.376765] ? finish_task_switch+0x2f4/0x910 [ 418.381257] ? __switch_to_asm+0x40/0x70 [ 418.385318] ? preempt_notifier_register+0x200/0x200 [ 418.390418] ? __switch_to_asm+0x34/0x70 [ 418.394472] ? __switch_to_asm+0x40/0x70 [ 418.398526] ? __switch_to_asm+0x34/0x70 [ 418.402580] ? __switch_to_asm+0x40/0x70 [ 418.406632] ? __switch_to_asm+0x34/0x70 [ 418.410684] ? __switch_to_asm+0x40/0x70 [ 418.414755] ? pvclock_read_flags+0x160/0x160 [ 418.419249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.424785] ? check_preemption_disabled+0x48/0x280 [ 418.429803] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 418.435336] ? rcu_pm_notify+0xc0/0xc0 [ 418.439220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.444753] ? check_preemption_disabled+0x48/0x280 [ 418.449767] run_timer_softirq+0x52/0xb0 [ 418.453823] ? rcu_read_lock_sched_held+0x14f/0x180 [ 418.458837] __do_softirq+0x308/0xb7e [ 418.462636] ? retint_kernel+0x2d/0x2d [ 418.466520] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 418.471615] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 418.477063] ? retint_kernel+0x1b/0x2d [ 418.480956] ? schedule+0x108/0x460 [ 418.484581] ? __schedule+0x21d0/0x21d0 [ 418.488552] ? trace_hardirqs_off+0xb8/0x310 [ 418.492960] ? smpboot_thread_fn+0x68b/0xa00 [ 418.497363] ? trace_hardirqs_on+0x310/0x310 [ 418.501770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.507305] ? check_preemption_disabled+0x48/0x280 [ 418.512326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.517858] ? takeover_tasklets+0xa90/0xa90 [ 418.522265] run_ksoftirqd+0x5e/0x100 [ 418.526058] smpboot_thread_fn+0x68b/0xa00 [ 418.530288] ? sort_range+0x30/0x30 [ 418.533910] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 418.539011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.544543] ? __kthread_parkme+0xfb/0x1a0 [ 418.548778] kthread+0x35a/0x420 [ 418.552139] ? sort_range+0x30/0x30 [ 418.555760] ? kthread_stop+0x900/0x900 [ 418.559731] ret_from_fork+0x3a/0x50 [ 418.563453] warn_alloc_show_mem: 1 callbacks suppressed [ 418.563461] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 418.563463] Mem-Info: [ 418.563493] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 418.563493] active_file:13 inactive_file:14 isolated_file:0 [ 418.563493] unevictable:0 dirty:0 writeback:0 unstable:0 [ 418.563493] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 418.563493] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 418.563493] free:13725 free_pcp:445 free_cma:0 [ 418.568815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.568822] Call Trace: [ 418.574710] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 418.577095] [ 418.609954] Node 0 [ 418.619294] dump_stack+0x244/0x39d [ 418.621872] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 418.649510] ? dump_stack_print_info.cold.1+0x20/0x20 [ 418.651628] lowmem_reserve[]: [ 418.653859] warn_alloc.cold.117+0xb7/0x1bd [ 418.657442] 0 2818 [ 418.682941] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 418.688095] 6321 6321 [ 418.691202] ? lock_downgrade+0x900/0x900 [ 418.695490] Node 0 [ 418.697718] ? trace_hardirqs_off+0xb8/0x310 [ 418.702553] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 418.705017] ? trace_hardirqs_off+0xb8/0x310 [ 418.709130] lowmem_reserve[]: 0 [ 418.711655] __alloc_pages_slowpath+0x2660/0x2d70 [ 418.716035] 0 [ 418.742845] ? warn_alloc+0x120/0x120 [ 418.747203] 3503 [ 418.750474] ? warn_alloc+0x120/0x120 [ 418.755284] 3503 [ 418.757079] ? print_usage_bug+0xc0/0xc0 [ 418.762895] ? warn_alloc+0x120/0x120 [ 418.766669] Node 0 [ 418.768719] ? print_usage_bug+0xc0/0xc0 [ 418.772773] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 418.776535] ? __lock_acquire+0x62f/0x4c20 [ 418.778743] lowmem_reserve[]: [ 418.782792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.811207] 0 0 [ 418.815434] ? should_fail+0x22d/0xd01 [ 418.818504] 0 0 [ 418.824035] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 418.829853] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.831798] Node 0 [ 418.837063] ? __lock_acquire+0x62f/0x4c20 [ 418.842130] DMA: 1*4kB [ 418.844359] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.848564] (U) [ 418.851137] ? __lock_acquire+0x62f/0x4c20 [ 418.856208] 0*8kB [ 418.858162] ? should_fail+0x22d/0xd01 [ 418.858182] ? rcu_irq_exit+0x1a2/0x390 [ 418.862384] 0*16kB [ 418.864524] ? mark_held_locks+0x130/0x130 [ 418.868383] 1*32kB [ 418.872341] ? mark_held_locks+0x130/0x130 [ 418.874546] (U) [ 418.878769] ? mark_held_locks+0xc7/0x130 [ 418.880975] 2*64kB [ 418.885196] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 418.887142] (U) [ 418.891275] ? zap_class+0x640/0x640 [ 418.893478] 1*128kB (U) [ 418.898486] ? print_usage_bug+0xc0/0xc0 [ 418.900433] 1*256kB [ 418.904135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.906776] (U) [ 418.910825] ? check_preemption_disabled+0x48/0x280 [ 418.913122] 0*512kB [ 418.918654] ? __lock_is_held+0xb5/0x140 [ 418.920596] 1*1024kB [ 418.925597] __alloc_pages_nodemask+0xa80/0xde0 [ 418.927897] (U) [ 418.931947] ? zap_class+0x640/0x640 [ 418.934330] 1*2048kB [ 418.938993] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 418.940936] (M) [ 418.944646] ? find_held_lock+0x36/0x1c0 [ 418.947023] 3*4096kB [ 418.952035] ? ____cache_alloc_node+0x1c7/0x1e0 [ 418.953977] (M) [ 418.958028] ? lock_downgrade+0x900/0x900 [ 418.960410] = 15908kB [ 418.965070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.967017] Node 0 [ 418.971155] cache_grow_begin+0xa5/0x8c0 [ 418.973535] DMA32: [ 418.979060] ? do_raw_spin_unlock+0xa7/0x330 [ 418.981274] 1*4kB [ 418.985330] fallback_alloc+0x204/0x2e0 [ 418.987534] (M) [ 418.991945] ____cache_alloc_node+0x1c7/0x1e0 [ 418.994063] 1*8kB [ 418.998026] kmem_cache_alloc_node+0xe3/0x730 [ 418.999971] (M) [ 419.004454] ? ipv6_get_ifaddr+0x42e/0x620 [ 419.006574] 4*16kB [ 419.011059] __alloc_skb+0x119/0x770 [ 419.013008] (M) [ 419.017230] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 419.019436] 5*32kB [ 419.023136] ? netdev_alloc_frag+0x1f0/0x1f0 [ 419.025083] (UM) [ 419.030345] ? lock_downgrade+0x900/0x900 [ 419.032554] 5*64kB [ 419.036951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.038981] (UM) [ 419.043119] ? refcount_sub_and_test_checked+0x203/0x310 [ 419.045324] 4*128kB [ 419.050846] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 419.052886] (M) [ 419.058328] ? addrconf_rs_timer+0x690/0x690 [ 419.060625] 4*256kB [ 419.066083] ndisc_alloc_skb+0x144/0x340 [ 419.068027] (M) [ 419.072420] ndisc_send_rs+0x331/0x6e0 [ 419.074719] 5*512kB [ 419.078769] addrconf_rs_timer+0x314/0x690 [ 419.080714] (UM) [ 419.084591] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.086884] 4*1024kB (UM) [ 419.091139] call_timer_fn+0x272/0x920 [ 419.093174] 2*2048kB [ 419.097392] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.100207] (UM) [ 419.104085] ? process_timeout+0x40/0x40 [ 419.106464] 3*4096kB [ 419.110687] ? mark_held_locks+0xc7/0x130 [ 419.112717] (M) [ 419.116764] ? _raw_spin_unlock_irq+0x27/0x80 [ 419.119144] = 25132kB [ 419.123291] ? _raw_spin_unlock_irq+0x27/0x80 [ 419.125237] Node 0 [ 419.129720] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.132108] Normal: [ 419.136588] ? lockdep_hardirqs_on+0x296/0x5b0 [ 419.138796] 757*4kB [ 419.143018] ? trace_hardirqs_on+0xbd/0x310 [ 419.145309] (UME) [ 419.149876] ? kasan_check_read+0x11/0x20 [ 419.152172] 404*8kB [ 419.156480] ? __run_timers+0x7da/0xc70 [ 419.158596] (ME) 177*16kB [ 419.162737] ? trace_hardirqs_off_caller+0x310/0x310 [ 419.165034] (ME) [ 419.168994] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.171809] 83*32kB [ 419.176906] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.178941] (UME) [ 419.183161] __run_timers+0x7e5/0xc70 [ 419.185462] 21*64kB [ 419.189688] ? timer_fixup_init+0x70/0x70 [ 419.191801] (M) [ 419.195590] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 419.197894] 2*128kB (UM) [ 419.202033] ? zap_class+0x640/0x640 [ 419.203978] 0*256kB 1*512kB [ 419.208991] ? print_usage_bug+0xc0/0xc0 [ 419.211718] (U) [ 419.215419] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 419.218412] 0*1024kB [ 419.222460] ? find_held_lock+0x36/0x1c0 [ 419.224408] 0*2048kB [ 419.229584] ? zap_class+0x640/0x640 [ 419.231969] 0*4096kB [ 419.236016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.238397] = 13860kB [ 419.242097] ? check_preemption_disabled+0x48/0x280 [ 419.244488] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 419.250009] ? __lock_is_held+0xb5/0x140 [ 419.252395] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 419.257392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.266195] 733 total pagecache pages [ 419.270239] ? check_preemption_disabled+0x48/0x280 [ 419.278788] 0 pages in swap cache [ 419.284309] run_timer_softirq+0x52/0xb0 [ 419.288087] Swap cache stats: add 0, delete 0, find 0/0 [ 419.293088] ? rcu_read_lock_sched_held+0x14f/0x180 [ 419.296508] Free swap = 0kB [ 419.300564] __do_softirq+0x308/0xb7e [ 419.305905] Total swap = 0kB [ 419.310913] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 419.313908] 1965979 pages RAM [ 419.317693] ? lock_downgrade+0x900/0x900 [ 419.320680] 0 pages HighMem/MovableOnly [ 419.320687] 342867 pages reserved [ 419.325168] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 419.328249] 0 pages cma reserved [ 419.332388] ? pvclock_read_flags+0x160/0x160 [ 419.336393] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 419.339768] ? lapic_next_event+0x5a/0x90 [ 419.344913] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 419.348193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.352658] ksoftirqd/1 cpuset= [ 419.359145] ? kvm_clock_read+0x18/0x30 [ 419.363255] / [ 419.373552] ? kvm_sched_clock_read+0x9/0x20 [ 419.379067] mems_allowed=0 [ 419.382333] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.400795] ? check_preemption_disabled+0x48/0x280 [ 419.405811] irq_exit+0x17f/0x1c0 [ 419.409261] smp_apic_timer_interrupt+0x1cb/0x760 [ 419.414095] ? smp_call_function_single_interrupt+0x159/0x650 [ 419.419972] ? smp_call_function_single_interrupt+0x650/0x650 [ 419.425854] ? interrupt_entry+0xb5/0xc0 [ 419.429914] ? trace_hardirqs_off_caller+0xbb/0x310 [ 419.434925] ? trace_hardirqs_off_caller+0xbb/0x310 [ 419.439938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.444779] ? trace_hardirqs_on_caller+0x310/0x310 [ 419.449791] ? trace_hardirqs_on_caller+0x310/0x310 [ 419.454803] ? task_prio+0x50/0x50 [ 419.458341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.463879] ? check_preemption_disabled+0x48/0x280 [ 419.468899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.473746] apic_timer_interrupt+0xf/0x20 [ 419.477969] [ 419.480204] RIP: 0010:lock_acquire+0x268/0x520 [ 419.484783] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 419.503681] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 419.511388] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 419.518649] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 419.525913] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 419.533178] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 419.540437] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 419.548246] ? lock_downgrade+0x900/0x900 [ 419.552391] ? check_preemption_disabled+0x48/0x280 [ 419.557401] ? lock_release+0xa00/0xa00 [ 419.561370] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 419.566296] ? kasan_check_read+0x11/0x20 [ 419.570440] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 419.575710] ? rcu_softirq_qs+0x20/0x20 [ 419.579688] list_lru_count_one+0xc1/0x450 [ 419.583916] ? list_lru_count_one+0x8d/0x450 [ 419.588321] ? list_lru_isolate_move+0x3c0/0x3c0 [ 419.593071] ? deferred_split_count+0x65/0x170 [ 419.597645] ? shrink_huge_zero_page_count+0xc8/0x100 [ 419.602833] super_cache_count+0x1b9/0x2e0 [ 419.607073] do_shrink_slab+0x1a7/0xd20 [ 419.611048] ? shrink_slab+0x207/0x8c0 [ 419.614938] ? snapshot_refaults+0x290/0x290 [ 419.619342] ? lock_release+0xa00/0xa00 [ 419.623313] ? perf_trace_sched_process_exec+0x860/0x860 [ 419.628771] ? down_read_trylock+0xda/0x140 [ 419.633088] ? shrink_slab+0x207/0x8c0 [ 419.636982] ? downgrade_write+0x270/0x270 [ 419.641218] shrink_slab+0x389/0x8c0 [ 419.644929] ? shrink_active_list+0x1c20/0x1c20 [ 419.649600] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 419.655219] ? kasan_check_read+0x11/0x20 [ 419.659380] ? _raw_spin_unlock+0x2c/0x50 [ 419.663531] shrink_node+0x431/0x16b0 [ 419.667325] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 419.672618] ? shrink_node_memcg+0x18f0/0x18f0 [ 419.677279] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 419.681868] ? trace_hardirqs_on+0xbd/0x310 [ 419.686187] ? vmpressure+0x271/0x340 [ 419.689981] ? do_raw_spin_unlock+0xa7/0x330 [ 419.694386] ? do_raw_spin_trylock+0x270/0x270 [ 419.698967] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 419.704499] ? __cpuset_node_allowed+0x19b/0x660 [ 419.709249] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 419.714953] ? vmpressure+0x1a2/0x340 [ 419.718753] do_try_to_free_pages+0x3e7/0x1290 [ 419.723347] ? shrink_node+0x16b0/0x16b0 [ 419.727402] ? __lock_is_held+0xb5/0x140 [ 419.731470] try_to_free_pages+0x4d0/0xb90 [ 419.735706] ? do_try_to_free_pages+0x1290/0x1290 [ 419.740545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.746089] ? lock_acquire+0x1ed/0x520 [ 419.750060] ? set_page_refcounted+0x280/0x280 [ 419.754645] ? lock_release+0xa00/0xa00 [ 419.758622] ? perf_trace_sched_process_exec+0x860/0x860 [ 419.764078] __alloc_pages_slowpath+0x9c4/0x2d70 [ 419.768863] ? warn_alloc+0x120/0x120 [ 419.772663] ? rcu_softirq_qs+0x20/0x20 [ 419.776650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.782183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.787716] ? should_fail+0x22d/0xd01 [ 419.791602] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.796706] ? zap_class+0x640/0x640 [ 419.800438] ? __lock_is_held+0xb5/0x140 [ 419.804501] ? mark_held_locks+0x130/0x130 [ 419.808731] ? lock_release+0xa00/0xa00 [ 419.812697] ? perf_trace_sched_process_exec+0x860/0x860 [ 419.818148] ? __might_sleep+0x95/0x190 [ 419.822127] __alloc_pages_nodemask+0xa80/0xde0 [ 419.826795] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 419.831810] ? __page_cache_alloc+0x191/0x5c0 [ 419.836303] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 419.841225] ? kasan_check_read+0x11/0x20 [ 419.845370] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 419.850640] ? zap_class+0x640/0x640 [ 419.854356] ? zap_class+0x640/0x640 [ 419.858065] ? zap_class+0x640/0x640 [ 419.861780] ? __do_page_cache_readahead+0x7ce/0x980 [ 419.866883] ? find_held_lock+0x36/0x1c0 [ 419.870943] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 419.876479] alloc_pages_current+0x173/0x350 [ 419.880890] __page_cache_alloc+0x38c/0x5c0 [ 419.885207] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 419.890132] ? kasan_check_read+0x11/0x20 [ 419.894274] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 419.899545] ? generic_perform_write+0x6a0/0x6a0 [ 419.904293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.909822] ? check_preemption_disabled+0x48/0x280 [ 419.914852] filemap_fault+0x1594/0x25f0 [ 419.918925] ? __lock_page_or_retry+0xa00/0xa00 [ 419.923587] ? mark_held_locks+0x130/0x130 [ 419.927819] ? rcu_softirq_qs+0x20/0x20 [ 419.931800] ? remove_wait_queue+0x1a6/0x360 [ 419.936206] ? trace_hardirqs_off_caller+0x310/0x310 [ 419.941307] ? filemap_map_pages+0xe04/0x1990 [ 419.945807] ? print_usage_bug+0xc0/0xc0 [ 419.949872] ? add_wait_queue+0x2b0/0x2b0 [ 419.954015] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 419.958935] ? print_usage_bug+0xc0/0xc0 [ 419.962991] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 419.968520] ? fput+0x130/0x1a0 [ 419.971795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.977338] ? print_usage_bug+0xc0/0xc0 [ 419.981402] ? __lock_acquire+0x62f/0x4c20 [ 419.985645] ? lock_acquire+0x1ed/0x520 [ 419.989611] ? ext4_filemap_fault+0x7a/0xad [ 419.993930] ? lock_release+0xa00/0xa00 [ 419.997897] ? perf_trace_sched_process_exec+0x860/0x860 [ 420.003339] ? print_usage_bug+0xc0/0xc0 [ 420.007394] ? print_usage_bug+0xc0/0xc0 [ 420.011465] ? down_read+0x8d/0x120 [ 420.015091] ? ext4_filemap_fault+0x7a/0xad [ 420.019411] ? __down_interruptible+0x700/0x700 [ 420.024085] ext4_filemap_fault+0x82/0xad [ 420.028227] __do_fault+0x100/0x6b0 [ 420.031859] ? pmd_devmap_trans_unstable+0x220/0x220 [ 420.036959] ? mark_held_locks+0x130/0x130 [ 420.041187] ? mark_held_locks+0x130/0x130 [ 420.045413] ? find_held_lock+0x36/0x1c0 [ 420.049471] ? zap_class+0x640/0x640 [ 420.053179] ? find_held_lock+0x36/0x1c0 [ 420.057236] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.062773] __handle_mm_fault+0x307c/0x5920 [ 420.067175] ? poll_select_copy_remaining+0x18c/0x6a0 [ 420.072367] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 420.077208] ? __might_fault+0x12b/0x1e0 [ 420.081269] ? lock_downgrade+0x900/0x900 [ 420.085421] ? zap_class+0x640/0x640 [ 420.089129] ? zap_class+0x640/0x640 [ 420.092849] ? find_held_lock+0x36/0x1c0 [ 420.096913] ? handle_mm_fault+0x42a/0xc70 [ 420.101146] ? lock_downgrade+0x900/0x900 [ 420.105288] ? check_preemption_disabled+0x48/0x280 [ 420.110301] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 420.115226] ? kasan_check_read+0x11/0x20 [ 420.119368] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 420.124641] ? rcu_softirq_qs+0x20/0x20 [ 420.128612] ? trace_hardirqs_off_caller+0x310/0x310 [ 420.133710] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.139238] ? check_preemption_disabled+0x48/0x280 [ 420.144257] handle_mm_fault+0x54f/0xc70 [ 420.148317] ? __handle_mm_fault+0x5920/0x5920 [ 420.152901] ? find_vma+0x34/0x190 [ 420.156442] __do_page_fault+0x5e8/0xe60 [ 420.160497] ? trace_hardirqs_off+0xb8/0x310 [ 420.164908] do_page_fault+0xf2/0x7e0 [ 420.168704] ? vmalloc_sync_all+0x30/0x30 [ 420.172844] ? error_entry+0x70/0xd0 [ 420.176550] ? trace_hardirqs_off_caller+0xbb/0x310 [ 420.181559] ? trace_hardirqs_on_caller+0xc0/0x310 [ 420.186481] ? syscall_return_slowpath+0x5e0/0x5e0 [ 420.191402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.196240] ? trace_hardirqs_on_caller+0x310/0x310 [ 420.201249] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 420.206691] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 420.211707] ? prepare_exit_to_usermode+0x291/0x3b0 [ 420.216717] ? page_fault+0x8/0x30 [ 420.220255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.225099] ? page_fault+0x8/0x30 [ 420.228639] page_fault+0x1e/0x30 [ 420.232089] RIP: 0033:0x7f657905cdd3 [ 420.235998] Code: Bad RIP value. [ 420.239350] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 420.244704] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 420.251972] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 420.259235] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 420.266497] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 420.273760] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 420.281045] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 420.281078] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 420.287628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.293848] Call Trace: [ 420.303180] rcu: [ 420.305752] dump_stack+0x244/0x39d [ 420.305758] (detected by 0, t=10715 jiffies, g=42621, q=2667) [ 420.305773] rcu: All QSes seen, last rcu_preempt kthread activity 10353 (4294979180-4294968827), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 420.307909] ? dump_stack_print_info.cold.1+0x20/0x20 [ 420.311507] init R [ 420.317384] warn_alloc.cold.117+0xb7/0x1bd [ 420.329999] running task [ 420.335179] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 420.338257] 10208 1 0 0x80000008 [ 420.342567] ? lock_downgrade+0x900/0x900 [ 420.345728] Call Trace: [ 420.350564] ? trace_hardirqs_off+0xb8/0x310 [ 420.354677] [ 420.358825] ? trace_hardirqs_off+0xb8/0x310 [ 420.361389] sched_show_task.cold.81+0x2b6/0x30a [ 420.365779] __alloc_pages_slowpath+0x2660/0x2d70 [ 420.367907] ? can_nice.part.74+0x20/0x20 [ 420.372316] ? warn_alloc+0x120/0x120 [ 420.377033] ? vprintk_default+0x28/0x30 [ 420.381858] ? warn_alloc+0x120/0x120 [ 420.385984] ? vprintk_func+0x85/0x181 [ 420.389764] ? print_usage_bug+0xc0/0xc0 [ 420.393809] ? vprintk_func+0x85/0x181 [ 420.397592] ? warn_alloc+0x120/0x120 [ 420.401459] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 420.405499] ? print_usage_bug+0xc0/0xc0 [ 420.409362] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 420.413141] ? __lock_acquire+0x62f/0x4c20 [ 420.417876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.421916] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.426653] print_other_cpu_stall.cold.66+0x7dd/0x8bb [ 420.430870] ? should_fail+0x22d/0xd01 [ 420.436382] ? print_usage_bug+0xc0/0xc0 [ 420.441907] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.447168] ? rcu_qs+0x110/0x110 [ 420.451027] ? __lock_acquire+0x62f/0x4c20 [ 420.455073] ? find_held_lock+0x36/0x1c0 [ 420.460153] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.463594] ? zap_class+0x640/0x640 [ 420.467807] ? __lock_acquire+0x62f/0x4c20 [ 420.471850] ? print_usage_bug+0xc0/0xc0 [ 420.476924] ? should_fail+0x22d/0xd01 [ 420.476939] ? find_held_lock+0x36/0x1c0 [ 420.480632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.484849] ? mark_held_locks+0x130/0x130 [ 420.488884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.492749] ? mark_held_locks+0x130/0x130 [ 420.496797] ? do_trace_rcu_torture_read+0x10/0x10 [ 420.502306] ? zap_class+0x640/0x640 [ 420.506525] ? rcu_preempt_need_deferred_qs+0x74/0x1f0 [ 420.512039] ? mark_held_locks+0xc7/0x130 [ 420.516251] ? __lock_is_held+0xb5/0x140 [ 420.521156] ? do_raw_spin_unlock+0xa7/0x330 [ 420.524847] ? __rcu_read_lock+0x50/0x50 [ 420.530100] ? zap_class+0x640/0x640 [ 420.534227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.538263] ? print_usage_bug+0xc0/0xc0 [ 420.542652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.546693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.550383] ? check_preemption_disabled+0x48/0x280 [ 420.555898] ? check_preemption_disabled+0x48/0x280 [ 420.559940] rcu_check_callbacks+0xfd7/0x13f0 [ 420.565459] ? __lock_is_held+0xb5/0x140 [ 420.570973] ? rcutree_dead_cpu+0x10/0x10 [ 420.575969] __alloc_pages_nodemask+0xa80/0xde0 [ 420.580963] ? lock_downgrade+0x900/0x900 [ 420.585438] ? zap_class+0x640/0x640 [ 420.589479] ? lock_release+0x960/0xa00 [ 420.593611] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 420.598262] ? zap_class+0x640/0x640 [ 420.602392] ? find_held_lock+0x36/0x1c0 [ 420.606079] ? zap_class+0x640/0x640 [ 420.610042] ? ____cache_alloc_node+0x1c7/0x1e0 [ 420.615043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.618728] ? lock_downgrade+0x900/0x900 [ 420.622839] ? pvclock_gtod_notify+0x2e3/0x3e0 [ 420.626469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.631116] ? kvm_set_tsc_khz+0x540/0x540 [ 420.636635] cache_grow_begin+0xa5/0x8c0 [ 420.640763] ? find_held_lock+0x36/0x1c0 [ 420.645330] ? do_raw_spin_unlock+0xa7/0x330 [ 420.650851] ? zap_class+0x640/0x640 [ 420.655066] fallback_alloc+0x204/0x2e0 [ 420.659105] ? timekeeping_advance+0x3cc/0xc00 [ 420.663145] ____cache_alloc_node+0x1c7/0x1e0 [ 420.667530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.671225] kmem_cache_alloc_node+0xe3/0x730 [ 420.675174] ? check_preemption_disabled+0x48/0x280 [ 420.679732] ? ipv6_get_ifaddr+0x42e/0x620 [ 420.684210] ? trace_hardirqs_off+0xb8/0x310 [ 420.689732] __alloc_skb+0x119/0x770 [ 420.694198] ? __lock_is_held+0xb5/0x140 [ 420.699194] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 420.703405] ? trace_hardirqs_on+0x310/0x310 [ 420.707795] ? netdev_alloc_frag+0x1f0/0x1f0 [ 420.711700] ? check_preemption_disabled+0x48/0x280 [ 420.715745] ? lock_downgrade+0x900/0x900 [ 420.721005] ? raise_softirq+0x199/0x420 [ 420.725395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.729787] ? raise_softirq_irqoff+0x2e0/0x2e0 [ 420.734792] ? refcount_sub_and_test_checked+0x203/0x310 [ 420.738916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.742956] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 420.748472] ? check_preemption_disabled+0x48/0x280 [ 420.753122] ? addrconf_rs_timer+0x690/0x690 [ 420.758552] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 420.764074] ndisc_alloc_skb+0x144/0x340 [ 420.769497] ? hrtimer_run_queues+0x9a/0x400 [ 420.774494] ndisc_send_rs+0x331/0x6e0 [ 420.778882] ? run_local_timers+0x19b/0x230 [ 420.784401] addrconf_rs_timer+0x314/0x690 [ 420.788443] ? timer_clear_idle+0x90/0x90 [ 420.792835] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.796700] ? debug_smp_processor_id+0x1c/0x20 [ 420.801010] call_timer_fn+0x272/0x920 [ 420.805226] ? irqtime_account_process_tick.isra.6+0x114/0x490 [ 420.809350] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.813568] ? account_process_tick+0x282/0x350 [ 420.818214] ? process_timeout+0x40/0x40 [ 420.822081] update_process_times+0x2d/0x70 [ 420.828037] ? __run_timers+0x7da/0xc70 [ 420.832248] tick_sched_handle+0x9f/0x180 [ 420.836894] ? _raw_spin_unlock_irq+0x27/0x80 [ 420.840934] tick_sched_timer+0x45/0x130 [ 420.845234] ? _raw_spin_unlock_irq+0x27/0x80 [ 420.849185] __hrtimer_run_queues+0x41c/0x10d0 [ 420.853319] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.857796] ? tick_sched_do_timer+0x1a0/0x1a0 [ 420.861835] ? lockdep_hardirqs_on+0x296/0x5b0 [ 420.866319] ? hrtimer_start_range_ns+0xe00/0xe00 [ 420.870880] ? trace_hardirqs_on+0xbd/0x310 [ 420.875098] ? pvclock_read_flags+0x160/0x160 [ 420.879654] ? kasan_check_read+0x11/0x20 [ 420.884215] ? trace_hardirqs_on+0x310/0x310 [ 420.889034] ? __run_timers+0x7da/0xc70 [ 420.893337] ? kvm_clock_read+0x18/0x30 [ 420.897814] ? trace_hardirqs_off_caller+0x310/0x310 [ 420.902035] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 420.906424] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.910381] ? ktime_get_update_offsets_now+0x3b3/0x540 [ 420.914333] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.919419] ? do_timer+0x50/0x50 [ 420.924410] __run_timers+0x7e5/0xc70 [ 420.928619] ? rwlock_bug.part.2+0x90/0x90 [ 420.933970] ? timer_fixup_init+0x70/0x70 [ 420.938170] ? trace_hardirqs_on+0x310/0x310 [ 420.938186] ? rcu_softirq_qs+0x20/0x20 [ 420.941622] ? compat_start_thread+0x80/0x80 [ 420.945405] hrtimer_interrupt+0x313/0x780 [ 420.949618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.953764] smp_apic_timer_interrupt+0x1a1/0x760 [ 420.958142] ? kasan_check_write+0x14/0x20 [ 420.962094] ? smp_call_function_single_interrupt+0x650/0x650 [ 420.966486] ? finish_task_switch+0x2f4/0x910 [ 420.970700] ? interrupt_entry+0xb5/0xc0 [ 420.976212] ? __switch_to_asm+0x40/0x70 [ 420.981031] ? trace_hardirqs_off_caller+0xbb/0x310 [ 420.985244] ? preempt_notifier_register+0x200/0x200 [ 420.991103] ? ____cache_alloc_node+0x1c7/0x1e0 [ 420.995577] ? __switch_to_asm+0x34/0x70 [ 420.999618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.003652] ? __switch_to_asm+0x40/0x70 [ 421.003666] ? __switch_to_asm+0x34/0x70 [ 421.008661] ? trace_hardirqs_on_caller+0x310/0x310 [ 421.013750] ? __switch_to_asm+0x40/0x70 [ 421.018402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.022433] ? __switch_to_asm+0x34/0x70 [ 421.027263] apic_timer_interrupt+0xf/0x20 [ 421.031292] ? __switch_to_asm+0x40/0x70 [ 421.031315] ? pvclock_read_flags+0x160/0x160 [ 421.035352] RIP: 0010:kmem_cache_alloc_node+0x247/0x730 [ 421.040345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.044382] Code: 41 7e 0f 85 32 ff ff ff e8 55 f9 3f ff e9 28 ff ff ff e8 ac c3 c3 ff 48 83 3d 04 72 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90 [ 421.049203] ? check_preemption_disabled+0x48/0x280 [ 421.053236] RSP: 0000:ffff8801dae07450 EFLAGS: 00000286 [ 421.057455] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 421.061482] ORIG_RAX: ffffffffffffff13 [ 421.065964] ? rcu_pm_notify+0xc0/0xc0 [ 421.071298] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff1003b348135 [ 421.076815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.095694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286 [ 421.100696] ? check_preemption_disabled+0x48/0x280 [ 421.106033] RBP: ffff8801dae074c0 R08: ffff8801d9a409a8 R09: 0000000000000002 [ 421.111550] run_timer_softirq+0x52/0xb0 [ 421.115503] R10: 0000000000000000 R11: ffff8801d9a40040 R12: ffff8801d9bd2c80 [ 421.119371] ? rcu_read_lock_sched_held+0x14f/0x180 [ 421.126619] R13: ffff8801d9bd2c80 R14: 0000000000000000 R15: 0000000000000286 [ 421.132140] __do_softirq+0x308/0xb7e [ 421.139392] ? apic_timer_interrupt+0xa/0x20 [ 421.144383] ? retint_kernel+0x2d/0x2d [ 421.151649] ? ipv6_get_ifaddr+0x42e/0x620 [ 421.155679] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 421.162936] __alloc_skb+0x119/0x770 [ 421.167938] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 421.175188] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 421.178966] ? retint_kernel+0x1b/0x2d [ 421.183352] ? netdev_alloc_frag+0x1f0/0x1f0 [ 421.187218] ? schedule+0x108/0x460 [ 421.191428] ? lock_downgrade+0x900/0x900 [ 421.196513] ? __schedule+0x21d0/0x21d0 [ 421.200212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.205637] ? trace_hardirqs_off+0xb8/0x310 [ 421.210912] ? refcount_sub_and_test_checked+0x203/0x310 [ 421.214775] ? smpboot_thread_fn+0x68b/0xa00 [ 421.219163] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 421.222769] ? trace_hardirqs_on+0x310/0x310 [ 421.226893] ? addrconf_rs_timer+0x690/0x690 [ 421.230849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.236373] ndisc_alloc_skb+0x144/0x340 [ 421.240761] ? check_preemption_disabled+0x48/0x280 [ 421.246192] ndisc_send_rs+0x331/0x6e0 [ 421.250576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.250590] ? takeover_tasklets+0xa90/0xa90 [ 421.256029] addrconf_rs_timer+0x314/0x690 [ 421.260413] run_ksoftirqd+0x5e/0x100 [ 421.264805] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 421.270320] smpboot_thread_fn+0x68b/0xa00 [ 421.274366] call_timer_fn+0x272/0x920 [ 421.279353] ? sort_range+0x30/0x30 [ 421.283217] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 421.288766] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 421.293155] ? process_timeout+0x40/0x40 [ 421.297366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.301147] ? mark_held_locks+0xc7/0x130 [ 421.305358] ? __kthread_parkme+0xfb/0x1a0 [ 421.309573] ? _raw_spin_unlock_irq+0x27/0x80 [ 421.313444] kthread+0x35a/0x420 [ 421.317051] ? _raw_spin_unlock_irq+0x27/0x80 [ 421.321263] ? sort_range+0x30/0x30 [ 421.326342] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 421.330380] ? kthread_stop+0x900/0x900 [ 421.335895] ? lockdep_hardirqs_on+0x296/0x5b0 [ 421.340020] ret_from_fork+0x3a/0x50 [ 421.344232] ? trace_hardirqs_on+0xbd/0x310 [ 421.348722] warn_alloc_show_mem: 1 callbacks suppressed [ 421.348726] Mem-Info: [ 421.352059] ? kasan_check_read+0x11/0x20 [ 421.356548] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 421.356548] active_file:13 inactive_file:14 isolated_file:0 [ 421.356548] unevictable:0 dirty:0 writeback:0 unstable:0 [ 421.356548] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 421.356548] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 421.356548] free:13725 free_pcp:445 free_cma:0 [ 421.360143] ? __run_timers+0x7da/0xc70 [ 421.364367] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 421.368310] ? trace_hardirqs_off_caller+0x310/0x310 [ 421.372862] Node 0 [ 421.376562] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 421.380877] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 421.386209] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 421.388588] lowmem_reserve[]: 0 [ 421.392754] __run_timers+0x7e5/0xc70 [ 421.425598] 2818 6321 [ 421.429572] ? timer_fixup_init+0x70/0x70 [ 421.457207] 6321 [ 421.462296] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 421.464503] Node 0 [ 421.468727] ? zap_class+0x640/0x640 [ 421.494224] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 421.498423] ? print_usage_bug+0xc0/0xc0 [ 421.501666] lowmem_reserve[]: 0 [ 421.505459] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 421.507928] 0 3503 [ 421.512075] ? find_held_lock+0x36/0x1c0 [ 421.514101] 3503 [ 421.519110] ? zap_class+0x640/0x640 [ 421.521324] Node 0 [ 421.525024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.552061] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 421.556094] ? check_preemption_disabled+0x48/0x280 [ 421.559336] lowmem_reserve[]: 0 [ 421.564524] ? __lock_is_held+0xb5/0x140 [ 421.566729] 0 [ 421.570776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.572808] 0 [ 421.576507] ? check_preemption_disabled+0x48/0x280 [ 421.578717] 0 [ 421.584240] run_timer_softirq+0x52/0xb0 [ 421.612669] Node 0 [ 421.617670] ? rcu_read_lock_sched_held+0x14f/0x180 [ 421.620918] DMA: 1*4kB [ 421.624977] __do_softirq+0x308/0xb7e [ 421.626751] (U) [ 421.632272] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 421.634045] 0*8kB [ 421.639044] ? lock_downgrade+0x900/0x900 [ 421.640820] 0*16kB [ 421.644863] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 421.647069] 1*32kB (U) [ 421.652085] ? pvclock_read_flags+0x160/0x160 [ 421.654634] 2*64kB (U) [ 421.658427] ? lapic_next_event+0x5a/0x90 [ 421.660368] 1*128kB (U) [ 421.664857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.666977] 1*256kB [ 421.671110] ? kvm_clock_read+0x18/0x30 [ 421.673318] (U) [ 421.678406] ? kvm_sched_clock_read+0x9/0x20 [ 421.680962] 0*512kB [ 421.685445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.688002] 1*1024kB (U) [ 421.692143] ? check_preemption_disabled+0x48/0x280 [ 421.694779] 1*2048kB (M) [ 421.700311] irq_exit+0x17f/0x1c0 [ 421.702595] 3*4096kB (M) [ 421.706559] smp_apic_timer_interrupt+0x1cb/0x760 [ 421.708503] = 15908kB [ 421.708510] Node 0 [ 421.712902] ? smp_call_function_single_interrupt+0x159/0x650 [ 421.715192] DMA32: 1*4kB [ 421.720720] ? smp_call_function_single_interrupt+0x650/0x650 [ 421.723449] (M) [ 421.728458] ? interrupt_entry+0xb5/0xc0 [ 421.731180] 1*8kB (M) [ 421.734630] ? trace_hardirqs_off_caller+0xbb/0x310 [ 421.737351] 4*16kB (M) [ 421.742185] ? trace_hardirqs_off_caller+0xbb/0x310 [ 421.744561] 5*32kB (UM) [ 421.746791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.752640] 5*64kB (UM) [ 421.755389] ? trace_hardirqs_on_caller+0x310/0x310 [ 421.761236] 4*128kB (M) [ 421.763206] ? trace_hardirqs_on_caller+0x310/0x310 [ 421.767233] 4*256kB (M) [ 421.769725] ? task_prio+0x50/0x50 [ 421.774709] 5*512kB [ 421.777280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.782263] (UM) [ 421.784921] ? check_preemption_disabled+0x48/0x280 [ 421.789732] 4*1024kB (UM) [ 421.792399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.797380] 2*2048kB (UM) [ 421.800049] apic_timer_interrupt+0xf/0x20 [ 421.805026] 3*4096kB (M) [ 421.807690] [ 421.811201] = 25132kB [ 421.811208] Node 0 [ 421.813518] RIP: 0010:lock_acquire+0x268/0x520 [ 421.819017] Normal: 757*4kB [ 421.821077] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 421.826065] (UME) [ 421.828897] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 [ 421.833712] 404*8kB [ 421.836536] ORIG_RAX: ffffffffffffff13 [ 421.840745] (ME) [ 421.843488] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 421.845705] 177*16kB [ 421.848098] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 421.850305] (ME) 83*32kB [ 421.854873] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 421.854884] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 421.857879] (UME) [ 421.876761] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 421.878881] 21*64kB (M) [ 421.884249] ? lock_downgrade+0x900/0x900 [ 421.886532] 2*128kB (UM) [ 421.890497] ? check_preemption_disabled+0x48/0x280 [ 421.892530] 0*256kB 1*512kB [ 421.899794] ? lock_release+0xa00/0xa00 [ 421.902169] (U) 0*1024kB [ 421.909437] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 421.912163] 0*2048kB 0*4096kB [ 421.919433] ? kasan_check_read+0x11/0x20 [ 421.926677] = 13860kB [ 421.926690] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 421.928822] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 421.936066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 421.938722] ? rcu_softirq_qs+0x20/0x20 [ 421.942846] 733 total pagecache pages [ 421.945598] list_lru_count_one+0xc1/0x450 [ 421.950583] 0 pages in swap cache [ 421.953585] ? list_lru_count_one+0x8d/0x450 [ 421.957534] Swap cache stats: add 0, delete 0, find 0/0 [ 421.960278] ? list_lru_isolate_move+0x3c0/0x3c0 [ 421.965181] Free swap = 0kB [ 421.968358] ? deferred_split_count+0x65/0x170 [ 421.972475] Total swap = 0kB [ 421.974872] ? shrink_huge_zero_page_count+0xc8/0x100 [ 421.983683] 1965979 pages RAM [ 421.988952] super_cache_count+0x1b9/0x2e0 [ 421.997494] 0 pages HighMem/MovableOnly [ 421.997501] 342867 pages reserved [ 422.001463] do_shrink_slab+0x1a7/0xd20 [ 422.005231] 0 pages cma reserved [ 422.009453] ? shrink_slab+0x207/0x8c0 [ 422.012949] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 422.017270] ? snapshot_refaults+0x290/0x290 [ 422.022678] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 422.027345] ? lock_release+0xa00/0xa00 [ 422.030334] ksoftirqd/1 cpuset= [ 422.034900] ? perf_trace_sched_process_exec+0x860/0x860 [ 422.037889] / [ 422.043070] ? down_read_trylock+0xda/0x140 [ 422.046144] mems_allowed=0 [ 422.050362] ? shrink_slab+0x207/0x8c0 [ 422.054316] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 422.057747] ? downgrade_write+0x270/0x270 [ 422.061696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.065049] shrink_slab+0x389/0x8c0 [ 422.068901] Call Trace: [ 422.075380] ? shrink_active_list+0x1c20/0x1c20 [ 422.079767] dump_stack+0x244/0x39d [ 422.090063] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 422.094012] ? dump_stack_print_info.cold.1+0x20/0x20 [ 422.097271] ? kasan_check_read+0x11/0x20 [ 422.102709] warn_alloc.cold.117+0xb7/0x1bd [ 422.104408] ? _raw_spin_unlock+0x2c/0x50 [ 422.108706] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 422.111619] shrink_node+0x431/0x16b0 [ 422.115482] ? lock_downgrade+0x900/0x900 [ 422.122046] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 422.126264] ? trace_hardirqs_off+0xb8/0x310 [ 422.135615] ? shrink_node_memcg+0x18f0/0x18f0 [ 422.139295] ? trace_hardirqs_off+0xb8/0x310 [ 422.141856] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 422.146509] __alloc_pages_slowpath+0x2660/0x2d70 [ 422.150110] ? trace_hardirqs_on+0xbd/0x310 [ 422.155748] ? warn_alloc+0x120/0x120 [ 422.160900] ? vmpressure+0x271/0x340 [ 422.165028] ? warn_alloc+0x120/0x120 [ 422.169326] ? do_raw_spin_unlock+0xa7/0x330 [ 422.173458] ? print_usage_bug+0xc0/0xc0 [ 422.178276] ? do_raw_spin_trylock+0x270/0x270 [ 422.182056] ? warn_alloc+0x120/0x120 [ 422.186186] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 422.191446] ? print_usage_bug+0xc0/0xc0 [ 422.195833] ? __cpuset_node_allowed+0x19b/0x660 [ 422.200395] ? __lock_acquire+0x62f/0x4c20 [ 422.204787] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 422.209349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.214167] ? vmpressure+0x1a2/0x340 [ 422.218467] ? should_fail+0x22d/0xd01 [ 422.222253] do_try_to_free_pages+0x3e7/0x1290 [ 422.226031] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.229822] ? shrink_node+0x16b0/0x16b0 [ 422.234217] ? __lock_acquire+0x62f/0x4c20 [ 422.238256] ? __lock_is_held+0xb5/0x140 [ 422.242817] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.246610] try_to_free_pages+0x4d0/0xb90 [ 422.252115] ? __lock_acquire+0x62f/0x4c20 [ 422.256154] ? do_try_to_free_pages+0x1290/0x1290 [ 422.260887] ? should_fail+0x22d/0xd01 [ 422.265109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.270795] ? find_held_lock+0x36/0x1c0 [ 422.276321] ? lock_acquire+0x1ed/0x520 [ 422.280099] ? mark_held_locks+0x130/0x130 [ 422.283963] ? set_page_refcounted+0x280/0x280 [ 422.288528] ? mark_held_locks+0x130/0x130 [ 422.293611] ? lock_release+0xa00/0xa00 [ 422.297824] ? zap_class+0x640/0x640 [ 422.302043] ? perf_trace_sched_process_exec+0x860/0x860 [ 422.306083] ? mark_held_locks+0xc7/0x130 [ 422.311173] __alloc_pages_slowpath+0x9c4/0x2d70 [ 422.315379] ? do_raw_spin_unlock+0xa7/0x330 [ 422.319614] ? warn_alloc+0x120/0x120 [ 422.324418] ? zap_class+0x640/0x640 [ 422.328299] ? rcu_softirq_qs+0x20/0x20 [ 422.333811] ? print_usage_bug+0xc0/0xc0 [ 422.337872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.341809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.346023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.350586] ? check_preemption_disabled+0x48/0x280 [ 422.354800] ? should_fail+0x22d/0xd01 [ 422.358758] ? __lock_is_held+0xb5/0x140 [ 422.362449] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.367880] __alloc_pages_nodemask+0xa80/0xde0 [ 422.372019] ? zap_class+0x640/0x640 [ 422.376755] ? zap_class+0x640/0x640 [ 422.381161] ? __lock_is_held+0xb5/0x140 [ 422.384926] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 422.388621] ? mark_held_locks+0x130/0x130 [ 422.392587] ? find_held_lock+0x36/0x1c0 [ 422.396623] ? lock_release+0xa00/0xa00 [ 422.402150] ? ____cache_alloc_node+0x1c7/0x1e0 [ 422.407668] ? perf_trace_sched_process_exec+0x860/0x860 [ 422.413192] ? lock_downgrade+0x900/0x900 [ 422.418194] ? __might_sleep+0x95/0x190 [ 422.422065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.426115] __alloc_pages_nodemask+0xa80/0xde0 [ 422.431199] cache_grow_begin+0xa5/0x8c0 [ 422.435852] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 422.439539] ? do_raw_spin_unlock+0xa7/0x330 [ 422.443235] ? __page_cache_alloc+0x191/0x5c0 [ 422.447280] fallback_alloc+0x204/0x2e0 [ 422.452276] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 422.456492] ____cache_alloc_node+0x1c7/0x1e0 [ 422.460529] ? kasan_check_read+0x11/0x20 [ 422.464483] kmem_cache_alloc_node+0xe3/0x730 [ 422.469128] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 422.474551] ? ipv6_get_ifaddr+0x42e/0x620 [ 422.478681] ? zap_class+0x640/0x640 [ 422.482649] __alloc_skb+0x119/0x770 [ 422.488164] ? zap_class+0x640/0x640 [ 422.492818] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 422.496855] ? zap_class+0x640/0x640 [ 422.501855] ? netdev_alloc_frag+0x1f0/0x1f0 [ 422.506240] ? __do_page_cache_readahead+0x7ce/0x980 [ 422.506259] ? find_held_lock+0x36/0x1c0 [ 422.510748] ? lock_downgrade+0x900/0x900 [ 422.514704] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 422.519613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.524107] alloc_pages_current+0x173/0x350 [ 422.528243] ? refcount_sub_and_test_checked+0x203/0x310 [ 422.532718] __page_cache_alloc+0x38c/0x5c0 [ 422.537979] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 422.542192] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 422.545882] ? addrconf_rs_timer+0x690/0x690 [ 422.549577] ? kasan_check_read+0x11/0x20 [ 422.553274] ndisc_alloc_skb+0x144/0x340 [ 422.558526] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 422.562216] ndisc_send_rs+0x331/0x6e0 [ 422.566606] ? generic_perform_write+0x6a0/0x6a0 [ 422.571698] addrconf_rs_timer+0x314/0x690 [ 422.575736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.579863] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.585380] ? check_preemption_disabled+0x48/0x280 [ 422.590908] call_timer_fn+0x272/0x920 [ 422.595293] filemap_fault+0x1594/0x25f0 [ 422.600722] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.605031] ? __lock_page_or_retry+0xa00/0xa00 [ 422.610452] ? process_timeout+0x40/0x40 [ 422.615360] ? mark_held_locks+0x130/0x130 [ 422.619759] ? __run_timers+0x7da/0xc70 [ 422.623886] ? rcu_softirq_qs+0x20/0x20 [ 422.627927] ? _raw_spin_unlock_irq+0x27/0x80 [ 422.633186] ? remove_wait_queue+0x1a6/0x360 [ 422.637053] ? _raw_spin_unlock_irq+0x27/0x80 [ 422.641788] ? trace_hardirqs_off_caller+0x310/0x310 [ 422.646004] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.651521] ? filemap_map_pages+0xe04/0x1990 [ 422.655736] ? lockdep_hardirqs_on+0x296/0x5b0 [ 422.660746] ? print_usage_bug+0xc0/0xc0 [ 422.664608] ? trace_hardirqs_on+0xbd/0x310 [ 422.668653] ? add_wait_queue+0x2b0/0x2b0 [ 422.672866] ? kasan_check_read+0x11/0x20 [ 422.677519] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 422.681559] ? __run_timers+0x7da/0xc70 [ 422.685772] ? print_usage_bug+0xc0/0xc0 [ 422.689737] ? trace_hardirqs_off_caller+0x310/0x310 [ 422.693689] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 422.698163] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.702553] ? fput+0x130/0x1a0 [ 422.707026] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.712345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.716562] __run_timers+0x7e5/0xc70 [ 422.721036] ? print_usage_bug+0xc0/0xc0 [ 422.725602] ? timer_fixup_init+0x70/0x70 [ 422.729649] ? __lock_acquire+0x62f/0x4c20 [ 422.733950] ? compat_start_thread+0x80/0x80 [ 422.738085] ? lock_acquire+0x1ed/0x520 [ 422.742211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.747115] ? ext4_filemap_fault+0x7a/0xad [ 422.751073] ? kasan_check_write+0x14/0x20 [ 422.755116] ? lock_release+0xa00/0xa00 [ 422.760200] ? finish_task_switch+0x2f4/0x910 [ 422.765720] ? perf_trace_sched_process_exec+0x860/0x860 [ 422.769935] ? __switch_to_asm+0x40/0x70 [ 422.773184] ? print_usage_bug+0xc0/0xc0 [ 422.773193] ? print_usage_bug+0xc0/0xc0 [ 422.773206] ? down_read+0x8d/0x120 [ 422.773213] ? ext4_filemap_fault+0x7a/0xad [ 422.773221] ? __down_interruptible+0x700/0x700 [ 422.773234] ext4_filemap_fault+0x82/0xad [ 422.773243] __do_fault+0x100/0x6b0 [ 422.773253] ? pmd_devmap_trans_unstable+0x220/0x220 [ 422.773263] ? mark_held_locks+0x130/0x130 [ 422.773272] ? mark_held_locks+0x130/0x130 [ 422.773279] ? find_held_lock+0x36/0x1c0 [ 422.773289] ? zap_class+0x640/0x640 [ 422.773296] ? find_held_lock+0x36/0x1c0 [ 422.773306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.773316] __handle_mm_fault+0x307c/0x5920 [ 422.773326] ? poll_select_copy_remaining+0x18c/0x6a0 [ 422.773338] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 422.773350] ? __might_fault+0x12b/0x1e0 [ 422.773359] ? lock_downgrade+0x900/0x900 [ 422.773379] ? zap_class+0x640/0x640 [ 422.773394] ? zap_class+0x640/0x640 [ 422.777619] ? preempt_notifier_register+0x200/0x200 [ 422.783135] ? find_held_lock+0x36/0x1c0 [ 422.786912] ? __switch_to_asm+0x34/0x70 [ 422.790960] ? handle_mm_fault+0x42a/0xc70 [ 422.795081] ? __switch_to_asm+0x40/0x70 [ 422.799296] ? lock_downgrade+0x900/0x900 [ 422.803686] ? __switch_to_asm+0x34/0x70 [ 422.807642] ? check_preemption_disabled+0x48/0x280 [ 422.813159] ? __switch_to_asm+0x40/0x70 [ 422.817463] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 422.821676] ? __switch_to_asm+0x34/0x70 [ 422.825634] ? kasan_check_read+0x11/0x20 [ 422.830103] ? __switch_to_asm+0x40/0x70 [ 422.830127] ? pvclock_read_flags+0x160/0x160 [ 422.835564] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 422.839618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.843663] ? rcu_softirq_qs+0x20/0x20 [ 422.847703] ? check_preemption_disabled+0x48/0x280 [ 422.851313] ? trace_hardirqs_off_caller+0x310/0x310 [ 422.855623] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 422.860267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.864396] ? rcu_pm_notify+0xc0/0xc0 [ 422.868003] ? check_preemption_disabled+0x48/0x280 [ 422.873090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.877311] handle_mm_fault+0x54f/0xc70 [ 422.881520] ? check_preemption_disabled+0x48/0x280 [ 422.885558] ? __handle_mm_fault+0x5920/0x5920 [ 422.889252] run_timer_softirq+0x52/0xb0 [ 422.893291] ? find_vma+0x34/0x190 [ 422.898805] ? rcu_read_lock_sched_held+0x14f/0x180 [ 422.903194] __do_page_fault+0x5e8/0xe60 [ 422.908368] __do_softirq+0x308/0xb7e [ 422.913188] ? trace_hardirqs_off+0xb8/0x310 [ 422.917229] ? retint_kernel+0x2d/0x2d [ 422.921360] do_page_fault+0xf2/0x7e0 [ 422.925054] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 422.928752] ? vmalloc_sync_all+0x30/0x30 [ 422.933827] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 422.933841] ? retint_kernel+0x1b/0x2d [ 422.937891] ? error_entry+0x70/0xd0 [ 422.941936] ? schedule+0x108/0x460 [ 422.946156] ? trace_hardirqs_off_caller+0xbb/0x310 [ 422.950192] ? __schedule+0x21d0/0x21d0 [ 422.954321] ? trace_hardirqs_on_caller+0xc0/0x310 [ 422.958367] ? trace_hardirqs_off+0xb8/0x310 [ 422.963354] ? syscall_return_slowpath+0x5e0/0x5e0 [ 422.963369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.967409] ? smpboot_thread_fn+0x68b/0xa00 [ 422.972316] ? trace_hardirqs_on_caller+0x310/0x310 [ 422.976356] ? trace_hardirqs_on+0x310/0x310 [ 422.980478] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 422.984521] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.988998] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 422.994253] ? check_preemption_disabled+0x48/0x280 [ 422.999767] ? prepare_exit_to_usermode+0x291/0x3b0 [ 423.003719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.008715] ? page_fault+0x8/0x30 [ 423.013798] ? takeover_tasklets+0xa90/0xa90 [ 423.019316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.024833] run_ksoftirqd+0x5e/0x100 [ 423.028708] ? page_fault+0x8/0x30 [ 423.033702] smpboot_thread_fn+0x68b/0xa00 [ 423.039219] page_fault+0x1e/0x30 [ 423.043262] ? sort_range+0x30/0x30 [ 423.048253] RIP: 0033:0x7f657905cdd3 [ 423.052815] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 423.056865] Code: Bad RIP value. [ 423.060374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.065362] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 423.069410] ? __kthread_parkme+0xfb/0x1a0 [ 423.077572] kthread+0x35a/0x420 [ 423.081441] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 423.085222] ? sort_range+0x30/0x30 [ 423.090294] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 423.090305] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 423.094438] ? kthread_stop+0x900/0x900 [ 423.099859] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 423.103732] ret_from_fork+0x3a/0x50 [ 423.107418] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 423.111090] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 423.116040] rcu: rcu_preempt kthread starved for 10353 jiffies! g42621 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 423.116047] rcu: RCU grace-period kthread stack dump: [ 423.120051] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 423.124913] rcu_preempt R [ 423.129298] ksoftirqd/1 cpuset= [ 423.134201] running task [ 423.139023] / [ 423.143417] 23016 10 2 0x80000000 [ 423.148406] mems_allowed=0 [ 423.152791] Call Trace: [ 423.158227] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 423.163745] __schedule+0x8cf/0x21d0 [ 423.168731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.173735] ? __sched_text_start+0x8/0x8 [ 423.178717] Call Trace: [ 423.184330] ? add_timer_on+0xa20/0xa20 [ 423.187847] dump_stack+0x244/0x39d [ 423.192234] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 423.197054] ? dump_stack_print_info.cold.1+0x20/0x20 [ 423.200838] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 423.204366] warn_alloc.cold.117+0xb7/0x1bd [ 423.208580] ? trace_hardirqs_on+0xbd/0x310 [ 423.212013] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 423.215618] ? kasan_check_read+0x11/0x20 [ 423.219313] ? lock_downgrade+0x900/0x900 [ 423.224394] ? prepare_to_swait_event+0x25a/0x800 [ 423.227739] ? trace_hardirqs_off+0xb8/0x310 [ 423.233251] ? trace_hardirqs_off_caller+0x310/0x310 [ 423.238602] ? trace_hardirqs_off+0xb8/0x310 [ 423.242817] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 423.246177] __alloc_pages_slowpath+0x2660/0x2d70 [ 423.253426] schedule+0xfe/0x460 [ 423.257052] ? warn_alloc+0x120/0x120 [ 423.264281] ? __schedule+0x21d0/0x21d0 [ 423.271536] ? warn_alloc+0x120/0x120 [ 423.275490] ? prepare_to_swait_event+0x25a/0x800 [ 423.282743] ? print_usage_bug+0xc0/0xc0 [ 423.286440] ? __init_swait_queue_head+0x150/0x150 [ 423.293688] ? warn_alloc+0x120/0x120 [ 423.300158] ? __lockdep_init_map+0x105/0x590 [ 423.310628] ? print_usage_bug+0xc0/0xc0 [ 423.315797] ? lockdep_init_map+0x9/0x10 [ 423.326084] ? __lock_acquire+0x62f/0x4c20 [ 423.329170] schedule_timeout+0x140/0x260 [ 423.332430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.335598] ? usleep_range+0x1a0/0x1a0 [ 423.337296] ? should_fail+0x22d/0xd01 [ 423.341424] ? __next_timer_interrupt+0x1a0/0x1a0 [ 423.344339] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.346914] rcu_gp_fqs_loop+0x762/0xa80 [ 423.353461] ? __lock_acquire+0x62f/0x4c20 [ 423.357158] ? rcu_gp_fqs_check_wake+0x170/0x170 [ 423.366490] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.370617] ? trace_hardirqs_off_caller+0x310/0x310 [ 423.373177] ? __lock_acquire+0x62f/0x4c20 [ 423.377130] ? perf_trace_sched_process_exec+0x860/0x860 [ 423.380734] ? should_fail+0x22d/0xd01 [ 423.385820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.390982] ? find_held_lock+0x36/0x1c0 [ 423.396069] ? rcu_gp_init+0x90b/0x1260 [ 423.400374] ? mark_held_locks+0x130/0x130 [ 423.404674] ? dump_blkd_tasks.isra.48+0xe0/0xe0 [ 423.409495] ? mark_held_locks+0x130/0x130 [ 423.413622] ? rcu_accelerate_cbs+0x10a/0xae0 [ 423.417746] ? zap_class+0x640/0x640 [ 423.422575] ? zap_class+0x640/0x640 [ 423.426961] ? zap_class+0x640/0x640 [ 423.432043] ? zap_class+0x640/0x640 [ 423.436433] ? print_usage_bug+0xc0/0xc0 [ 423.441518] ? __lock_is_held+0xb5/0x140 [ 423.446337] ? do_raw_spin_unlock+0xa7/0x330 [ 423.449685] ? __lock_is_held+0xb5/0x140 [ 423.453471] ? zap_class+0x640/0x640 [ 423.457424] ? zap_class+0x640/0x640 [ 423.461201] ? print_usage_bug+0xc0/0xc0 [ 423.466023] ? rcu_accelerate_cbs+0x10a/0xae0 [ 423.470063] ? wq_watchdog_touch+0x9c/0xfe [ 423.474974] ? find_held_lock+0x36/0x1c0 [ 423.478754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.483231] ? rcu_gp_kthread+0x8cf/0xc70 [ 423.487266] ? check_preemption_disabled+0x48/0x280 [ 423.491304] ? _raw_spin_unlock_irq+0x27/0x80 [ 423.495526] ? __lock_is_held+0xb5/0x140 [ 423.499649] ? _raw_spin_unlock_irq+0x27/0x80 [ 423.505169] __alloc_pages_nodemask+0xa80/0xde0 [ 423.509121] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 423.512983] ? zap_class+0x640/0x640 [ 423.517811] ? trace_hardirqs_on+0xbd/0x310 [ 423.522893] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 423.526930] ? kasan_check_read+0x11/0x20 [ 423.531148] ? find_held_lock+0x36/0x1c0 [ 423.535879] ? trace_hardirqs_off_caller+0x310/0x310 [ 423.540969] ? ____cache_alloc_node+0x1c7/0x1e0 [ 423.546266] ? perf_trace_sched_process_exec+0x860/0x860 [ 423.550482] ? lock_downgrade+0x900/0x900 [ 423.555911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.559780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.565299] rcu_gp_kthread+0x341/0xc70 [ 423.569342] cache_grow_begin+0xa5/0x8c0 [ 423.573298] ? rcu_gp_init+0x1260/0x1260 [ 423.577507] ? do_raw_spin_unlock+0xa7/0x330 [ 423.582245] ? mark_held_locks+0x130/0x130 [ 423.586465] fallback_alloc+0x204/0x2e0 [ 423.590934] ? __schedule+0x168a/0x21d0 [ 423.594632] ____cache_alloc_node+0x1c7/0x1e0 [ 423.598325] ? _raw_spin_unlock_irq+0x27/0x80 [ 423.602018] kmem_cache_alloc_node+0xe3/0x730 [ 423.605710] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 423.609751] ? ipv6_get_ifaddr+0x42e/0x620 [ 423.613791] ? trace_hardirqs_on+0xbd/0x310 [ 423.618185] __alloc_skb+0x119/0x770 [ 423.622223] ? kasan_check_read+0x11/0x20 [ 423.625915] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 423.629604] ? __schedule+0x168a/0x21d0 [ 423.633646] ? netdev_alloc_frag+0x1f0/0x1f0 [ 423.638124] ? trace_hardirqs_off_caller+0x310/0x310 [ 423.642337] ? lock_downgrade+0x900/0x900 [ 423.646378] ? lock_pin_lock+0x350/0x350 [ 423.651894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.656021] ? _raw_spin_unlock_irq+0x60/0x80 [ 423.661016] ? refcount_sub_and_test_checked+0x203/0x310 [ 423.665488] ? __schedule+0x168a/0x21d0 [ 423.669542] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 423.674013] ? __switch_to_asm+0x40/0x70 [ 423.678659] ? addrconf_rs_timer+0x690/0x690 [ 423.683219] ? __switch_to_asm+0x40/0x70 [ 423.686935] ndisc_alloc_skb+0x144/0x340 [ 423.691235] ? __ia32_sys_membarrier+0xb1/0x150 [ 423.696228] ndisc_send_rs+0x331/0x6e0 [ 423.700359] ? __sched_text_start+0x8/0x8 [ 423.704398] addrconf_rs_timer+0x314/0x690 [ 423.709481] ? find_held_lock+0x36/0x1c0 [ 423.714129] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.719567] ? __kthread_parkme+0xce/0x1a0 [ 423.723712] call_timer_fn+0x272/0x920 [ 423.729223] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 423.734735] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.738689] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 423.742728] ? process_timeout+0x40/0x40 [ 423.746766] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 423.751158] ? __run_timers+0x7da/0xc70 [ 423.755369] ? trace_hardirqs_on+0xbd/0x310 [ 423.759325] ? _raw_spin_unlock_irq+0x27/0x80 [ 423.763279] ? kasan_check_read+0x11/0x20 [ 423.767756] ? _raw_spin_unlock_irq+0x27/0x80 [ 423.772229] ? __kthread_parkme+0xce/0x1a0 [ 423.776701] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.781262] ? trace_hardirqs_off_caller+0x310/0x310 [ 423.785472] ? lockdep_hardirqs_on+0x296/0x5b0 [ 423.789784] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 423.793470] ? trace_hardirqs_on+0xbd/0x310 [ 423.797599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.802844] ? kasan_check_read+0x11/0x20 [ 423.802859] ? __run_timers+0x7da/0xc70 [ 423.806812] ? __kthread_parkme+0xfb/0x1a0 [ 423.811199] ? trace_hardirqs_off_caller+0x310/0x310 [ 423.816283] kthread+0x35a/0x420 [ 423.820411] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.824453] ? rcu_gp_init+0x1260/0x1260 [ 423.829971] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.834442] ? kthread_stop+0x900/0x900 [ 423.839869] __run_timers+0x7e5/0xc70 [ 423.843820] ret_from_fork+0x3a/0x50 [ 423.849254] ? timer_fixup_init+0x70/0x70 [ 423.853383] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 423.857676] ? compat_start_thread+0x80/0x80 [ 423.857693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.861805] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 423.865779] ? kasan_check_write+0x14/0x20 [ 423.870419] init cpuset= [ 423.874296] ? finish_task_switch+0x2f4/0x910 [ 423.878410] / [ 423.882634] ? __switch_to_asm+0x40/0x70 [ 423.886665] mems_allowed=0 [ 423.890883] ? preempt_notifier_register+0x200/0x200 [ 424.076294] ? __switch_to_asm+0x34/0x70 [ 424.080351] ? __switch_to_asm+0x40/0x70 [ 424.084408] ? __switch_to_asm+0x34/0x70 [ 424.088460] ? __switch_to_asm+0x40/0x70 [ 424.092518] ? __switch_to_asm+0x34/0x70 [ 424.096572] ? __switch_to_asm+0x40/0x70 [ 424.100636] ? pvclock_read_flags+0x160/0x160 [ 424.105132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.110667] ? check_preemption_disabled+0x48/0x280 [ 424.115687] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 424.121219] ? rcu_pm_notify+0xc0/0xc0 [ 424.125099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.130630] ? check_preemption_disabled+0x48/0x280 [ 424.135644] run_timer_softirq+0x52/0xb0 [ 424.139701] ? rcu_read_lock_sched_held+0x14f/0x180 [ 424.144715] __do_softirq+0x308/0xb7e [ 424.148518] ? retint_kernel+0x2d/0x2d [ 424.152403] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 424.157507] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 424.162955] ? retint_kernel+0x1b/0x2d [ 424.166844] ? schedule+0x108/0x460 [ 424.170467] ? __schedule+0x21d0/0x21d0 [ 424.174446] ? trace_hardirqs_off+0xb8/0x310 [ 424.178852] ? smpboot_thread_fn+0x68b/0xa00 [ 424.183262] ? trace_hardirqs_on+0x310/0x310 [ 424.187667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.193198] ? check_preemption_disabled+0x48/0x280 [ 424.198208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.203739] ? takeover_tasklets+0xa90/0xa90 [ 424.208140] run_ksoftirqd+0x5e/0x100 [ 424.211932] smpboot_thread_fn+0x68b/0xa00 [ 424.216164] ? sort_range+0x30/0x30 [ 424.219786] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 424.224882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.230413] ? __kthread_parkme+0xfb/0x1a0 [ 424.234669] kthread+0x35a/0x420 [ 424.238028] ? sort_range+0x30/0x30 [ 424.241647] ? kthread_stop+0x900/0x900 [ 424.245621] ret_from_fork+0x3a/0x50 [ 424.249346] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 424.249350] warn_alloc_show_mem: 1 callbacks suppressed [ 424.249356] Mem-Info: [ 424.255228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.260591] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 424.260591] active_file:13 inactive_file:14 isolated_file:0 [ 424.260591] unevictable:0 dirty:0 writeback:0 unstable:0 [ 424.260591] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 424.260591] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 424.260591] free:13725 free_pcp:445 free_cma:0 [ 424.262958] Call Trace: [ 424.272329] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 424.305167] [ 424.307733] Node 0 [ 424.335391] dump_stack+0x244/0x39d [ 424.337532] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 424.339743] ? dump_stack_print_info.cold.1+0x20/0x20 [ 424.343329] lowmem_reserve[]: 0 [ 424.368833] warn_alloc.cold.117+0xb7/0x1bd [ 424.373988] 2818 [ 424.377254] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 424.381543] 6321 [ 424.383592] ? lock_downgrade+0x900/0x900 [ 424.388397] 6321 [ 424.390459] ? trace_hardirqs_off+0xb8/0x310 [ 424.394582] Node 0 [ 424.396634] ? trace_hardirqs_off+0xb8/0x310 [ 424.401034] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 424.403246] __alloc_pages_slowpath+0x2660/0x2d70 [ 424.407618] lowmem_reserve[]: 0 [ 424.434435] ? warn_alloc+0x120/0x120 [ 424.439225] 0 [ 424.442499] ? warn_alloc+0x120/0x120 [ 424.446263] 3503 3503 [ 424.448062] ? print_usage_bug+0xc0/0xc0 [ 424.451831] Node 0 [ 424.454315] ? warn_alloc+0x120/0x120 [ 424.458369] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 424.460574] ? print_usage_bug+0xc0/0xc0 [ 424.464338] lowmem_reserve[]: 0 [ 424.492784] ? __lock_acquire+0x62f/0x4c20 [ 424.496810] 0 0 [ 424.500084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.504287] 0 [ 424.506274] ? should_fail+0x22d/0xd01 [ 424.511781] Node 0 [ 424.513571] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 424.517426] DMA: [ 424.519651] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.524896] 1*4kB [ 424.526943] ? __lock_acquire+0x62f/0x4c20 [ 424.532026] (U) 0*8kB [ 424.534169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.538373] 0*16kB [ 424.540861] ? __lock_acquire+0x62f/0x4c20 [ 424.545933] 1*32kB [ 424.548157] ? should_fail+0x22d/0xd01 [ 424.552360] (U) [ 424.554588] ? rcu_irq_exit+0x1a2/0x390 [ 424.558444] 2*64kB (U) [ 424.560428] ? mark_held_locks+0x130/0x130 [ 424.564368] 1*128kB [ 424.566942] ? mark_held_locks+0x130/0x130 [ 424.571145] (U) [ 424.573468] ? mark_held_locks+0xc7/0x130 [ 424.577668] 1*256kB [ 424.579629] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 424.583746] (U) [ 424.586057] ? zap_class+0x640/0x640 [ 424.591038] 0*512kB 1*1024kB [ 424.593006] ? print_usage_bug+0xc0/0xc0 [ 424.596690] (U) [ 424.599784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.603810] 1*2048kB (M) [ 424.605781] ? check_preemption_disabled+0x48/0x280 [ 424.611286] 3*4096kB (M) [ 424.614041] ? __lock_is_held+0xb5/0x140 [ 424.619017] = 15908kB [ 424.619024] Node 0 [ 424.621773] __alloc_pages_nodemask+0xa80/0xde0 [ 424.625798] DMA32: 1*4kB [ 424.628208] ? zap_class+0x640/0x640 [ 424.630418] (M) [ 424.635079] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 424.637806] 1*8kB [ 424.641511] ? find_held_lock+0x36/0x1c0 [ 424.643460] (M) [ 424.648475] ? ____cache_alloc_node+0x1c7/0x1e0 [ 424.650589] 4*16kB (M) [ 424.654642] ? lock_downgrade+0x900/0x900 [ 424.656589] 5*32kB [ 424.661244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.663799] (UM) [ 424.667933] cache_grow_begin+0xa5/0x8c0 [ 424.670136] 5*64kB (UM) [ 424.675667] ? do_raw_spin_unlock+0xa7/0x330 [ 424.677703] 4*128kB [ 424.681758] fallback_alloc+0x204/0x2e0 [ 424.684395] (M) [ 424.688796] ____cache_alloc_node+0x1c7/0x1e0 [ 424.691091] 4*256kB [ 424.695056] kmem_cache_alloc_node+0xe3/0x730 [ 424.697002] (M) [ 424.701481] ? ipv6_get_ifaddr+0x42e/0x620 [ 424.703775] 5*512kB [ 424.708260] __alloc_skb+0x119/0x770 [ 424.710700] (UM) [ 424.714934] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 424.717225] 4*1024kB [ 424.720933] ? netdev_alloc_frag+0x1f0/0x1f0 [ 424.722966] (UM) [ 424.728228] ? lock_downgrade+0x900/0x900 [ 424.730613] 2*2048kB (UM) [ 424.735018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.737045] 3*4096kB (M) [ 424.741186] ? refcount_sub_and_test_checked+0x203/0x310 [ 424.743997] = 25132kB [ 424.749520] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 424.752250] Node 0 [ 424.757690] ? addrconf_rs_timer+0x690/0x690 [ 424.760070] Normal: [ 424.765513] ndisc_alloc_skb+0x144/0x340 [ 424.767716] 757*4kB [ 424.772109] ndisc_send_rs+0x331/0x6e0 [ 424.774406] (UME) [ 424.778464] addrconf_rs_timer+0x314/0x690 [ 424.780757] 404*8kB [ 424.784634] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.786754] (ME) [ 424.790986] call_timer_fn+0x272/0x920 [ 424.793270] 177*16kB (ME) [ 424.797494] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.799532] 83*32kB [ 424.803407] ? process_timeout+0x40/0x40 [ 424.806221] (UME) [ 424.810452] ? mark_held_locks+0xc7/0x130 [ 424.812744] 21*64kB [ 424.816791] ? _raw_spin_unlock_irq+0x27/0x80 [ 424.818904] (M) 2*128kB [ 424.823045] ? _raw_spin_unlock_irq+0x27/0x80 [ 424.825337] (UM) [ 424.829825] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.829840] ? lockdep_hardirqs_on+0x296/0x5b0 [ 424.832487] 0*256kB [ 424.836968] ? trace_hardirqs_on+0xbd/0x310 [ 424.839005] 1*512kB [ 424.843226] ? kasan_check_read+0x11/0x20 [ 424.847778] (U) [ 424.850091] ? __run_timers+0x7da/0xc70 [ 424.854380] 0*1024kB 0*2048kB [ 424.856703] ? trace_hardirqs_off_caller+0x310/0x310 [ 424.860814] 0*4096kB = 13860kB [ 424.862786] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.866736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 424.869912] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.874990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 424.878165] __run_timers+0x7e5/0xc70 [ 424.882369] 733 total pagecache pages [ 424.891196] ? timer_fixup_init+0x70/0x70 [ 424.895402] 0 pages in swap cache [ 424.903957] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 424.907731] Swap cache stats: add 0, delete 0, find 0/0 [ 424.911512] ? zap_class+0x640/0x640 [ 424.915637] Free swap = 0kB [ 424.919078] ? print_usage_bug+0xc0/0xc0 [ 424.924072] Total swap = 0kB [ 424.929417] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 424.933109] 1965979 pages RAM [ 424.936119] ? find_held_lock+0x36/0x1c0 [ 424.940147] 0 pages HighMem/MovableOnly [ 424.940155] 342867 pages reserved [ 424.943160] ? zap_class+0x640/0x640 [ 424.948316] 0 pages cma reserved [ 424.951409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.955507] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 424.959411] ? check_preemption_disabled+0x48/0x280 [ 424.962903] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 424.966545] ? __lock_is_held+0xb5/0x140 [ 424.969878] ksoftirqd/1 cpuset= [ 424.975401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.981859] / [ 424.986859] ? check_preemption_disabled+0x48/0x280 [ 424.997144] mems_allowed=0 [ 425.001196] run_timer_softirq+0x52/0xb0 [ 425.023628] ? rcu_read_lock_sched_held+0x14f/0x180 [ 425.028635] __do_softirq+0x308/0xb7e [ 425.032444] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 425.036935] ? lock_downgrade+0x900/0x900 [ 425.041081] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 425.046186] ? pvclock_read_flags+0x160/0x160 [ 425.050682] ? lapic_next_event+0x5a/0x90 [ 425.054829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.060367] ? kvm_clock_read+0x18/0x30 [ 425.064332] ? kvm_sched_clock_read+0x9/0x20 [ 425.068739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.074272] ? check_preemption_disabled+0x48/0x280 [ 425.079287] irq_exit+0x17f/0x1c0 [ 425.082732] smp_apic_timer_interrupt+0x1cb/0x760 [ 425.087572] ? smp_call_function_single_interrupt+0x159/0x650 [ 425.093459] ? smp_call_function_single_interrupt+0x650/0x650 [ 425.099339] ? interrupt_entry+0xb5/0xc0 [ 425.103399] ? trace_hardirqs_off_caller+0xbb/0x310 [ 425.108427] ? trace_hardirqs_off_caller+0xbb/0x310 [ 425.113448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.118284] ? trace_hardirqs_on_caller+0x310/0x310 [ 425.123291] ? trace_hardirqs_on_caller+0x310/0x310 [ 425.128301] ? task_prio+0x50/0x50 [ 425.131835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.137366] ? check_preemption_disabled+0x48/0x280 [ 425.142380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.147231] apic_timer_interrupt+0xf/0x20 [ 425.151454] [ 425.153690] RIP: 0010:lock_acquire+0x268/0x520 [ 425.158268] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 425.177160] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 425.184867] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 425.192128] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 425.199387] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 425.206653] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 425.213916] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 425.221206] ? lock_downgrade+0x900/0x900 [ 425.225348] ? check_preemption_disabled+0x48/0x280 [ 425.230359] ? lock_release+0xa00/0xa00 [ 425.234328] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 425.239254] ? kasan_check_read+0x11/0x20 [ 425.243395] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 425.248680] ? rcu_softirq_qs+0x20/0x20 [ 425.252660] list_lru_count_one+0xc1/0x450 [ 425.256896] ? list_lru_count_one+0x8d/0x450 [ 425.261298] ? list_lru_isolate_move+0x3c0/0x3c0 [ 425.266048] ? deferred_split_count+0x65/0x170 [ 425.270623] ? shrink_huge_zero_page_count+0xc8/0x100 [ 425.275810] super_cache_count+0x1b9/0x2e0 [ 425.280040] do_shrink_slab+0x1a7/0xd20 [ 425.284010] ? shrink_slab+0x207/0x8c0 [ 425.287894] ? snapshot_refaults+0x290/0x290 [ 425.292298] ? lock_release+0xa00/0xa00 [ 425.296272] ? perf_trace_sched_process_exec+0x860/0x860 [ 425.301727] ? down_read_trylock+0xda/0x140 [ 425.306037] ? shrink_slab+0x207/0x8c0 [ 425.309920] ? downgrade_write+0x270/0x270 [ 425.314157] shrink_slab+0x389/0x8c0 [ 425.317865] ? shrink_active_list+0x1c20/0x1c20 [ 425.322537] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 425.328161] ? kasan_check_read+0x11/0x20 [ 425.332320] ? _raw_spin_unlock+0x2c/0x50 [ 425.336466] shrink_node+0x431/0x16b0 [ 425.340262] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 425.345556] ? shrink_node_memcg+0x18f0/0x18f0 [ 425.350129] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 425.354707] ? trace_hardirqs_on+0xbd/0x310 [ 425.359022] ? vmpressure+0x271/0x340 [ 425.362820] ? do_raw_spin_unlock+0xa7/0x330 [ 425.367220] ? do_raw_spin_trylock+0x270/0x270 [ 425.371800] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 425.377333] ? __cpuset_node_allowed+0x19b/0x660 [ 425.382086] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 425.387792] ? vmpressure+0x1a2/0x340 [ 425.391595] do_try_to_free_pages+0x3e7/0x1290 [ 425.396188] ? shrink_node+0x16b0/0x16b0 [ 425.400244] ? __lock_is_held+0xb5/0x140 [ 425.404309] try_to_free_pages+0x4d0/0xb90 [ 425.408544] ? do_try_to_free_pages+0x1290/0x1290 [ 425.413379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.418925] ? lock_acquire+0x1ed/0x520 [ 425.422892] ? set_page_refcounted+0x280/0x280 [ 425.427478] ? lock_release+0xa00/0xa00 [ 425.431457] ? perf_trace_sched_process_exec+0x860/0x860 [ 425.436909] __alloc_pages_slowpath+0x9c4/0x2d70 [ 425.441689] ? warn_alloc+0x120/0x120 [ 425.445485] ? rcu_softirq_qs+0x20/0x20 [ 425.449475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.455010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.460542] ? should_fail+0x22d/0xd01 [ 425.464432] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 425.469530] ? zap_class+0x640/0x640 [ 425.473258] ? __lock_is_held+0xb5/0x140 [ 425.477320] ? mark_held_locks+0x130/0x130 [ 425.481554] ? lock_release+0xa00/0xa00 [ 425.485522] ? perf_trace_sched_process_exec+0x860/0x860 [ 425.490978] ? __might_sleep+0x95/0x190 [ 425.494949] __alloc_pages_nodemask+0xa80/0xde0 [ 425.499618] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 425.504631] ? __page_cache_alloc+0x191/0x5c0 [ 425.509125] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 425.514047] ? kasan_check_read+0x11/0x20 [ 425.518193] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 425.523465] ? zap_class+0x640/0x640 [ 425.527181] ? zap_class+0x640/0x640 [ 425.530885] ? zap_class+0x640/0x640 [ 425.534597] ? __do_page_cache_readahead+0x7ce/0x980 [ 425.539875] ? find_held_lock+0x36/0x1c0 [ 425.544203] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 425.549743] alloc_pages_current+0x173/0x350 [ 425.554156] __page_cache_alloc+0x38c/0x5c0 [ 425.558475] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 425.563403] ? kasan_check_read+0x11/0x20 [ 425.567553] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 425.572826] ? generic_perform_write+0x6a0/0x6a0 [ 425.577575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.583109] ? check_preemption_disabled+0x48/0x280 [ 425.588127] filemap_fault+0x1594/0x25f0 [ 425.592197] ? __lock_page_or_retry+0xa00/0xa00 [ 425.596867] ? mark_held_locks+0x130/0x130 [ 425.601099] ? rcu_softirq_qs+0x20/0x20 [ 425.605078] ? remove_wait_queue+0x1a6/0x360 [ 425.609482] ? trace_hardirqs_off_caller+0x310/0x310 [ 425.614583] ? filemap_map_pages+0xe04/0x1990 [ 425.619083] ? print_usage_bug+0xc0/0xc0 [ 425.623140] ? add_wait_queue+0x2b0/0x2b0 [ 425.627283] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 425.632207] ? print_usage_bug+0xc0/0xc0 [ 425.636264] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 425.641793] ? fput+0x130/0x1a0 [ 425.645077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.650613] ? print_usage_bug+0xc0/0xc0 [ 425.654677] ? __lock_acquire+0x62f/0x4c20 [ 425.658919] ? lock_acquire+0x1ed/0x520 [ 425.662888] ? ext4_filemap_fault+0x7a/0xad [ 425.667211] ? lock_release+0xa00/0xa00 [ 425.671181] ? perf_trace_sched_process_exec+0x860/0x860 [ 425.676626] ? print_usage_bug+0xc0/0xc0 [ 425.680685] ? print_usage_bug+0xc0/0xc0 [ 425.684749] ? down_read+0x8d/0x120 [ 425.688366] ? ext4_filemap_fault+0x7a/0xad [ 425.692690] ? __down_interruptible+0x700/0x700 [ 425.697363] ext4_filemap_fault+0x82/0xad [ 425.701516] __do_fault+0x100/0x6b0 [ 425.705144] ? pmd_devmap_trans_unstable+0x220/0x220 [ 425.710242] ? mark_held_locks+0x130/0x130 [ 425.714472] ? mark_held_locks+0x130/0x130 [ 425.718704] ? find_held_lock+0x36/0x1c0 [ 425.722762] ? zap_class+0x640/0x640 [ 425.726480] ? find_held_lock+0x36/0x1c0 [ 425.730537] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.736071] __handle_mm_fault+0x307c/0x5920 [ 425.740476] ? poll_select_copy_remaining+0x18c/0x6a0 [ 425.745668] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 425.750516] ? __might_fault+0x12b/0x1e0 [ 425.754573] ? lock_downgrade+0x900/0x900 [ 425.758722] ? zap_class+0x640/0x640 [ 425.762429] ? zap_class+0x640/0x640 [ 425.766150] ? find_held_lock+0x36/0x1c0 [ 425.770212] ? handle_mm_fault+0x42a/0xc70 [ 425.774893] ? lock_downgrade+0x900/0x900 [ 425.779035] ? check_preemption_disabled+0x48/0x280 [ 425.784048] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 425.788971] ? kasan_check_read+0x11/0x20 [ 425.793115] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 425.798392] ? rcu_softirq_qs+0x20/0x20 [ 425.802367] ? trace_hardirqs_off_caller+0x310/0x310 [ 425.807467] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.813001] ? check_preemption_disabled+0x48/0x280 [ 425.818017] handle_mm_fault+0x54f/0xc70 [ 425.822079] ? __handle_mm_fault+0x5920/0x5920 [ 425.826660] ? find_vma+0x34/0x190 [ 425.830200] __do_page_fault+0x5e8/0xe60 [ 425.834266] ? trace_hardirqs_off+0xb8/0x310 [ 425.838679] do_page_fault+0xf2/0x7e0 [ 425.842474] ? vmalloc_sync_all+0x30/0x30 [ 425.846625] ? error_entry+0x70/0xd0 [ 425.850338] ? trace_hardirqs_off_caller+0xbb/0x310 [ 425.855352] ? trace_hardirqs_on_caller+0xc0/0x310 [ 425.860286] ? syscall_return_slowpath+0x5e0/0x5e0 [ 425.865214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.870049] ? trace_hardirqs_on_caller+0x310/0x310 [ 425.875060] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 425.880508] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 425.885521] ? prepare_exit_to_usermode+0x291/0x3b0 [ 425.890531] ? page_fault+0x8/0x30 [ 425.894072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.898912] ? page_fault+0x8/0x30 [ 425.902454] page_fault+0x1e/0x30 [ 425.905904] RIP: 0033:0x7f657905cdd3 [ 425.909632] Code: Bad RIP value. [ 425.912991] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 425.918358] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 425.925622] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 425.932881] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 425.940146] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 425.947408] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 425.954690] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 425.954764] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 425.961269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.967813] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 425.977076] Call Trace: [ 425.986755] init cpuset= [ 425.989325] dump_stack+0x244/0x39d [ 425.989327] / mems_allowed=0 [ 425.992001] ? dump_stack_print_info.cold.1+0x20/0x20 [ 426.003789] warn_alloc.cold.117+0xb7/0x1bd [ 426.008110] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 426.012949] ? lock_downgrade+0x900/0x900 [ 426.017097] ? trace_hardirqs_off+0xb8/0x310 [ 426.021520] ? trace_hardirqs_off+0xb8/0x310 [ 426.025951] __alloc_pages_slowpath+0x2660/0x2d70 [ 426.030811] ? warn_alloc+0x120/0x120 [ 426.034612] ? warn_alloc+0x120/0x120 [ 426.038412] ? print_usage_bug+0xc0/0xc0 [ 426.042470] ? warn_alloc+0x120/0x120 [ 426.046266] ? print_usage_bug+0xc0/0xc0 [ 426.050329] ? __lock_acquire+0x62f/0x4c20 [ 426.054574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.060107] ? should_fail+0x22d/0xd01 [ 426.063990] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.069088] ? __lock_acquire+0x62f/0x4c20 [ 426.073326] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.078432] ? __lock_acquire+0x62f/0x4c20 [ 426.082657] ? should_fail+0x22d/0xd01 [ 426.086548] ? find_held_lock+0x36/0x1c0 [ 426.090613] ? mark_held_locks+0x130/0x130 [ 426.094849] ? mark_held_locks+0x130/0x130 [ 426.099077] ? zap_class+0x640/0x640 [ 426.102797] ? mark_held_locks+0xc7/0x130 [ 426.106937] ? do_raw_spin_unlock+0xa7/0x330 [ 426.111351] ? zap_class+0x640/0x640 [ 426.115058] ? print_usage_bug+0xc0/0xc0 [ 426.119121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.124656] ? check_preemption_disabled+0x48/0x280 [ 426.129679] ? __lock_is_held+0xb5/0x140 [ 426.133740] __alloc_pages_nodemask+0xa80/0xde0 [ 426.138408] ? zap_class+0x640/0x640 [ 426.142126] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 426.147143] ? find_held_lock+0x36/0x1c0 [ 426.151211] ? ____cache_alloc_node+0x1c7/0x1e0 [ 426.155878] ? lock_downgrade+0x900/0x900 [ 426.160030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.165567] cache_grow_begin+0xa5/0x8c0 [ 426.169624] ? do_raw_spin_unlock+0xa7/0x330 [ 426.174031] fallback_alloc+0x204/0x2e0 [ 426.178004] ____cache_alloc_node+0x1c7/0x1e0 [ 426.182498] kmem_cache_alloc_node+0xe3/0x730 [ 426.186987] ? ipv6_get_ifaddr+0x42e/0x620 [ 426.191225] __alloc_skb+0x119/0x770 [ 426.194933] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 426.200208] ? netdev_alloc_frag+0x1f0/0x1f0 [ 426.204615] ? lock_downgrade+0x900/0x900 [ 426.208767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.214297] ? refcount_sub_and_test_checked+0x203/0x310 [ 426.219839] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 426.225283] ? addrconf_rs_timer+0x690/0x690 [ 426.229697] ndisc_alloc_skb+0x144/0x340 [ 426.233760] ndisc_send_rs+0x331/0x6e0 [ 426.237648] addrconf_rs_timer+0x314/0x690 [ 426.241883] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 426.246123] call_timer_fn+0x272/0x920 [ 426.250004] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 426.254234] ? process_timeout+0x40/0x40 [ 426.258300] ? __run_timers+0x7da/0xc70 [ 426.262281] ? _raw_spin_unlock_irq+0x27/0x80 [ 426.266771] ? _raw_spin_unlock_irq+0x27/0x80 [ 426.271261] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 426.275492] ? lockdep_hardirqs_on+0x296/0x5b0 [ 426.280071] ? trace_hardirqs_on+0xbd/0x310 [ 426.284393] ? kasan_check_read+0x11/0x20 [ 426.288536] ? __run_timers+0x7da/0xc70 [ 426.292590] ? trace_hardirqs_off_caller+0x310/0x310 [ 426.297692] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 426.301924] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 426.306154] __run_timers+0x7e5/0xc70 [ 426.309963] ? timer_fixup_init+0x70/0x70 [ 426.314105] ? compat_start_thread+0x80/0x80 [ 426.318510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.324048] ? kasan_check_write+0x14/0x20 [ 426.328280] ? finish_task_switch+0x2f4/0x910 [ 426.332770] ? __switch_to_asm+0x40/0x70 [ 426.336832] ? preempt_notifier_register+0x200/0x200 [ 426.341931] ? __switch_to_asm+0x34/0x70 [ 426.345985] ? __switch_to_asm+0x40/0x70 [ 426.350039] ? __switch_to_asm+0x34/0x70 [ 426.354094] ? __switch_to_asm+0x40/0x70 [ 426.358146] ? __switch_to_asm+0x34/0x70 [ 426.362204] ? __switch_to_asm+0x40/0x70 [ 426.366268] ? pvclock_read_flags+0x160/0x160 [ 426.370763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.376297] ? check_preemption_disabled+0x48/0x280 [ 426.381330] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 426.386862] ? rcu_pm_notify+0xc0/0xc0 [ 426.390744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.396273] ? check_preemption_disabled+0x48/0x280 [ 426.401286] run_timer_softirq+0x52/0xb0 [ 426.405360] ? rcu_read_lock_sched_held+0x14f/0x180 [ 426.410368] __do_softirq+0x308/0xb7e [ 426.414170] ? retint_kernel+0x2d/0x2d [ 426.418056] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 426.423156] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 426.428597] ? retint_kernel+0x1b/0x2d [ 426.432484] ? schedule+0x108/0x460 [ 426.436118] ? __schedule+0x21d0/0x21d0 [ 426.440093] ? trace_hardirqs_off+0xb8/0x310 [ 426.444584] ? smpboot_thread_fn+0x68b/0xa00 [ 426.449000] ? trace_hardirqs_on+0x310/0x310 [ 426.453403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.458933] ? check_preemption_disabled+0x48/0x280 [ 426.463943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.469479] ? takeover_tasklets+0xa90/0xa90 [ 426.473887] run_ksoftirqd+0x5e/0x100 [ 426.477685] smpboot_thread_fn+0x68b/0xa00 [ 426.481920] ? sort_range+0x30/0x30 [ 426.485547] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 426.490644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.496180] ? __kthread_parkme+0xfb/0x1a0 [ 426.500418] kthread+0x35a/0x420 [ 426.503783] ? sort_range+0x30/0x30 [ 426.507403] ? kthread_stop+0x900/0x900 [ 426.511375] ret_from_fork+0x3a/0x50 [ 426.515103] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 426.515107] warn_alloc_show_mem: 1 callbacks suppressed [ 426.515113] Mem-Info: [ 426.520979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.520986] Call Trace: [ 426.526349] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 426.526349] active_file:13 inactive_file:14 isolated_file:0 [ 426.526349] unevictable:0 dirty:0 writeback:0 unstable:0 [ 426.526349] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 426.526349] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 426.526349] free:13725 free_pcp:445 free_cma:0 [ 426.528719] [ 426.538076] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 426.540637] dump_stack+0x244/0x39d [ 426.573488] Node 0 [ 426.575629] ? dump_stack_print_info.cold.1+0x20/0x20 [ 426.603290] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 426.606892] warn_alloc.cold.117+0xb7/0x1bd [ 426.609087] lowmem_reserve[]: 0 [ 426.614272] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 426.639740] 2818 6321 [ 426.644057] ? lock_downgrade+0x900/0x900 [ 426.647313] 6321 [ 426.652147] ? trace_hardirqs_off+0xb8/0x310 [ 426.654617] Node 0 [ 426.658753] ? trace_hardirqs_off+0xb8/0x310 [ 426.660811] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 426.665191] __alloc_pages_slowpath+0x2660/0x2d70 [ 426.667389] lowmem_reserve[]: 0 [ 426.671814] ? warn_alloc+0x120/0x120 [ 426.698571] 0 [ 426.703407] ? warn_alloc+0x120/0x120 [ 426.706651] 3503 3503 [ 426.710779] ? print_usage_bug+0xc0/0xc0 [ 426.712556] Node 0 [ 426.716348] ? warn_alloc+0x120/0x120 [ 426.718840] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 426.722863] ? print_usage_bug+0xc0/0xc0 [ 426.725071] lowmem_reserve[]: [ 426.728862] ? __lock_acquire+0x62f/0x4c20 [ 426.757292] 0 [ 426.761341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.764417] 0 [ 426.768637] ? should_fail+0x22d/0xd01 [ 426.770404] 0 0 [ 426.775939] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 426.777714] Node 0 [ 426.781585] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.783527] DMA: 1*4kB [ 426.788800] ? __lock_acquire+0x62f/0x4c20 [ 426.791008] (U) [ 426.796097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.798652] 0*8kB 0*16kB [ 426.802881] ? __lock_acquire+0x62f/0x4c20 [ 426.804831] 1*32kB [ 426.809915] ? should_fail+0x22d/0xd01 [ 426.812643] (U) [ 426.816857] ? rcu_irq_exit+0x1a2/0x390 [ 426.816878] ? mark_held_locks+0x130/0x130 [ 426.819080] 2*64kB (U) [ 426.822964] ? mark_held_locks+0x130/0x130 [ 426.824908] 1*128kB (U) [ 426.828885] ? mark_held_locks+0xc7/0x130 [ 426.833082] 1*256kB (U) [ 426.835653] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 426.835667] ? zap_class+0x640/0x640 [ 426.839867] 0*512kB 1*1024kB [ 426.842531] ? print_usage_bug+0xc0/0xc0 [ 426.846648] (U) [ 426.849313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.854303] 1*2048kB [ 426.858004] ? check_preemption_disabled+0x48/0x280 [ 426.861078] (M) [ 426.865134] ? __lock_is_held+0xb5/0x140 [ 426.867072] 3*4096kB (M) [ 426.872605] __alloc_pages_nodemask+0xa80/0xde0 [ 426.874981] = 15908kB [ 426.874988] Node 0 [ 426.879988] ? zap_class+0x640/0x640 [ 426.881936] DMA32: [ 426.885984] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 426.888714] 1*4kB [ 426.893372] ? find_held_lock+0x36/0x1c0 [ 426.895754] (M) [ 426.897984] ? ____cache_alloc_node+0x1c7/0x1e0 [ 426.901663] 1*8kB [ 426.903886] ? lock_downgrade+0x900/0x900 [ 426.908870] (M) [ 426.911014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.915043] 4*16kB [ 426.917008] cache_grow_begin+0xa5/0x8c0 [ 426.921644] (M) [ 426.923779] ? do_raw_spin_unlock+0xa7/0x330 [ 426.927892] 5*32kB (UM) [ 426.929866] fallback_alloc+0x204/0x2e0 [ 426.935373] 5*64kB [ 426.937615] ____cache_alloc_node+0x1c7/0x1e0 [ 426.941648] (UM) [ 426.943615] kmem_cache_alloc_node+0xe3/0x730 [ 426.947988] 4*128kB (M) [ 426.950654] ? ipv6_get_ifaddr+0x42e/0x620 [ 426.954598] 4*256kB [ 426.956825] __alloc_skb+0x119/0x770 [ 426.961291] (M) [ 426.963343] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 426.967805] 5*512kB [ 426.970465] ? netdev_alloc_frag+0x1f0/0x1f0 [ 426.974673] (UM) [ 426.976983] ? lock_downgrade+0x900/0x900 [ 426.980662] 4*1024kB (UM) [ 426.982638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.987897] 2*2048kB [ 426.990208] ? refcount_sub_and_test_checked+0x203/0x310 [ 426.994585] (UM) [ 426.996636] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 427.000752] 3*4096kB [ 427.003582] ? addrconf_rs_timer+0x690/0x690 [ 427.009088] (M) [ 427.011497] ndisc_alloc_skb+0x144/0x340 [ 427.016905] = 25132kB [ 427.016912] Node 0 [ 427.018961] ndisc_send_rs+0x331/0x6e0 [ 427.024381] Normal: [ 427.026780] addrconf_rs_timer+0x314/0x690 [ 427.031160] 757*4kB [ 427.033126] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 427.037166] (UME) [ 427.039573] call_timer_fn+0x272/0x920 [ 427.041770] 404*8kB (ME) [ 427.045651] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 427.047948] 177*16kB [ 427.052167] ? process_timeout+0x40/0x40 [ 427.054463] (ME) [ 427.058687] ? mark_held_locks+0xc7/0x130 [ 427.060805] 83*32kB [ 427.064681] ? _raw_spin_unlock_irq+0x27/0x80 [ 427.067411] (UME) [ 427.071633] ? _raw_spin_unlock_irq+0x27/0x80 [ 427.074022] 21*64kB [ 427.078063] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 427.080097] (M) [ 427.084235] ? lockdep_hardirqs_on+0x296/0x5b0 [ 427.086529] 2*128kB [ 427.091007] ? trace_hardirqs_on+0xbd/0x310 [ 427.093130] (UM) [ 427.097610] ? kasan_check_read+0x11/0x20 [ 427.099904] 0*256kB [ 427.104125] ? __run_timers+0x7da/0xc70 [ 427.106073] 1*512kB [ 427.110639] ? trace_hardirqs_off_caller+0x310/0x310 [ 427.112931] (U) [ 427.117240] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 427.119282] 0*1024kB [ 427.123414] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 427.125705] 0*2048kB 0*4096kB [ 427.129675] __run_timers+0x7e5/0xc70 [ 427.131969] = 13860kB [ 427.137067] ? timer_fixup_init+0x70/0x70 [ 427.139023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 427.143236] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 427.145625] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 427.149843] ? zap_class+0x640/0x640 [ 427.153014] 733 total pagecache pages [ 427.156800] ? print_usage_bug+0xc0/0xc0 [ 427.159189] 0 pages in swap cache [ 427.163320] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 427.172126] Swap cache stats: add 0, delete 0, find 0/0 [ 427.177125] ? find_held_lock+0x36/0x1c0 [ 427.185667] Free swap = 0kB [ 427.189371] ? zap_class+0x640/0x640 [ 427.193141] Total swap = 0kB [ 427.197193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.200616] 1965979 pages RAM [ 427.205791] ? check_preemption_disabled+0x48/0x280 [ 427.211123] 0 pages HighMem/MovableOnly [ 427.211130] 342867 pages reserved [ 427.215179] ? __lock_is_held+0xb5/0x140 [ 427.218163] 0 pages cma reserved [ 427.221862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.224906] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 427.230372] ? check_preemption_disabled+0x48/0x280 [ 427.233517] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 427.238456] run_timer_softirq+0x52/0xb0 [ 427.242402] ksoftirqd/1 cpuset= [ 427.245842] ? rcu_read_lock_sched_held+0x14f/0x180 [ 427.249870] / [ 427.253223] __do_softirq+0x308/0xb7e [ 427.258733] mems_allowed=0 [ 427.265208] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 427.305671] ? lock_downgrade+0x900/0x900 [ 427.309821] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 427.314927] ? pvclock_read_flags+0x160/0x160 [ 427.319421] ? lapic_next_event+0x5a/0x90 [ 427.323566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.329102] ? kvm_clock_read+0x18/0x30 [ 427.333074] ? kvm_sched_clock_read+0x9/0x20 [ 427.337483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.343021] ? check_preemption_disabled+0x48/0x280 [ 427.348041] irq_exit+0x17f/0x1c0 [ 427.351493] smp_apic_timer_interrupt+0x1cb/0x760 [ 427.356338] ? smp_call_function_single_interrupt+0x159/0x650 [ 427.362218] ? smp_call_function_single_interrupt+0x650/0x650 [ 427.368109] ? interrupt_entry+0xb5/0xc0 [ 427.372170] ? trace_hardirqs_off_caller+0xbb/0x310 [ 427.377182] ? trace_hardirqs_off_caller+0xbb/0x310 [ 427.382200] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.387038] ? trace_hardirqs_on_caller+0x310/0x310 [ 427.392063] ? trace_hardirqs_on_caller+0x310/0x310 [ 427.397081] ? task_prio+0x50/0x50 [ 427.400619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.406155] ? check_preemption_disabled+0x48/0x280 [ 427.411171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.416025] apic_timer_interrupt+0xf/0x20 [ 427.420259] [ 427.422498] RIP: 0010:lock_acquire+0x268/0x520 [ 427.427075] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 427.445973] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 427.453682] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 427.460949] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 427.468218] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 427.475495] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 427.482758] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 427.490048] ? lock_downgrade+0x900/0x900 [ 427.494191] ? check_preemption_disabled+0x48/0x280 [ 427.499205] ? lock_release+0xa00/0xa00 [ 427.503182] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 427.508109] ? kasan_check_read+0x11/0x20 [ 427.512254] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 427.517536] ? rcu_softirq_qs+0x20/0x20 [ 427.521517] list_lru_count_one+0xc1/0x450 [ 427.525747] ? list_lru_count_one+0x8d/0x450 [ 427.530154] ? list_lru_isolate_move+0x3c0/0x3c0 [ 427.534913] ? deferred_split_count+0x65/0x170 [ 427.539494] ? shrink_huge_zero_page_count+0xc8/0x100 [ 427.545178] super_cache_count+0x1b9/0x2e0 [ 427.549415] do_shrink_slab+0x1a7/0xd20 [ 427.553392] ? shrink_slab+0x207/0x8c0 [ 427.557276] ? snapshot_refaults+0x290/0x290 [ 427.561681] ? lock_release+0xa00/0xa00 [ 427.565655] ? perf_trace_sched_process_exec+0x860/0x860 [ 427.571115] ? down_read_trylock+0xda/0x140 [ 427.575429] ? shrink_slab+0x207/0x8c0 [ 427.579312] ? downgrade_write+0x270/0x270 [ 427.583549] shrink_slab+0x389/0x8c0 [ 427.587255] ? shrink_active_list+0x1c20/0x1c20 [ 427.591928] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 427.597554] ? kasan_check_read+0x11/0x20 [ 427.601714] ? _raw_spin_unlock+0x2c/0x50 [ 427.605864] shrink_node+0x431/0x16b0 [ 427.609661] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 427.614957] ? shrink_node_memcg+0x18f0/0x18f0 [ 427.619532] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 427.624113] ? trace_hardirqs_on+0xbd/0x310 [ 427.628431] ? vmpressure+0x271/0x340 [ 427.632235] ? do_raw_spin_unlock+0xa7/0x330 [ 427.636637] ? do_raw_spin_trylock+0x270/0x270 [ 427.641231] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 427.646766] ? __cpuset_node_allowed+0x19b/0x660 [ 427.651519] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 427.657234] ? vmpressure+0x1a2/0x340 [ 427.661036] do_try_to_free_pages+0x3e7/0x1290 [ 427.665627] ? shrink_node+0x16b0/0x16b0 [ 427.669686] ? __lock_is_held+0xb5/0x140 [ 427.673757] try_to_free_pages+0x4d0/0xb90 [ 427.678000] ? do_try_to_free_pages+0x1290/0x1290 [ 427.682843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.688385] ? lock_acquire+0x1ed/0x520 [ 427.692357] ? set_page_refcounted+0x280/0x280 [ 427.696938] ? lock_release+0xa00/0xa00 [ 427.700912] ? perf_trace_sched_process_exec+0x860/0x860 [ 427.706372] __alloc_pages_slowpath+0x9c4/0x2d70 [ 427.711152] ? warn_alloc+0x120/0x120 [ 427.714953] ? rcu_softirq_qs+0x20/0x20 [ 427.718948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.724491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.730028] ? should_fail+0x22d/0xd01 [ 427.733916] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.739020] ? zap_class+0x640/0x640 [ 427.742750] ? __lock_is_held+0xb5/0x140 [ 427.746810] ? mark_held_locks+0x130/0x130 [ 427.751046] ? lock_release+0xa00/0xa00 [ 427.755013] ? perf_trace_sched_process_exec+0x860/0x860 [ 427.760473] ? __might_sleep+0x95/0x190 [ 427.764445] __alloc_pages_nodemask+0xa80/0xde0 [ 427.769120] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 427.774132] ? __page_cache_alloc+0x191/0x5c0 [ 427.778621] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 427.783543] ? kasan_check_read+0x11/0x20 [ 427.787688] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 427.792960] ? zap_class+0x640/0x640 [ 427.796677] ? zap_class+0x640/0x640 [ 427.800388] ? zap_class+0x640/0x640 [ 427.804098] ? __do_page_cache_readahead+0x7ce/0x980 [ 427.809206] ? find_held_lock+0x36/0x1c0 [ 427.813270] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 427.818818] alloc_pages_current+0x173/0x350 [ 427.823244] __page_cache_alloc+0x38c/0x5c0 [ 427.827561] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 427.832485] ? kasan_check_read+0x11/0x20 [ 427.836629] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 427.841905] ? generic_perform_write+0x6a0/0x6a0 [ 427.846655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.852204] ? check_preemption_disabled+0x48/0x280 [ 427.857312] filemap_fault+0x1594/0x25f0 [ 427.861383] ? __lock_page_or_retry+0xa00/0xa00 [ 427.866052] ? mark_held_locks+0x130/0x130 [ 427.870286] ? rcu_softirq_qs+0x20/0x20 [ 427.874255] ? remove_wait_queue+0x1a6/0x360 [ 427.878660] ? trace_hardirqs_off_caller+0x310/0x310 [ 427.883766] ? filemap_map_pages+0xe04/0x1990 [ 427.888277] ? print_usage_bug+0xc0/0xc0 [ 427.892338] ? add_wait_queue+0x2b0/0x2b0 [ 427.896485] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 427.901409] ? print_usage_bug+0xc0/0xc0 [ 427.905471] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 427.911000] ? fput+0x130/0x1a0 [ 427.914279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.919825] ? print_usage_bug+0xc0/0xc0 [ 427.923896] ? __lock_acquire+0x62f/0x4c20 [ 427.928141] ? lock_acquire+0x1ed/0x520 [ 427.932109] ? ext4_filemap_fault+0x7a/0xad [ 427.936434] ? lock_release+0xa00/0xa00 [ 427.940407] ? perf_trace_sched_process_exec+0x860/0x860 [ 427.945852] ? print_usage_bug+0xc0/0xc0 [ 427.949909] ? print_usage_bug+0xc0/0xc0 [ 427.953984] ? down_read+0x8d/0x120 [ 427.957601] ? ext4_filemap_fault+0x7a/0xad [ 427.961916] ? __down_interruptible+0x700/0x700 [ 427.966584] ext4_filemap_fault+0x82/0xad [ 427.970729] __do_fault+0x100/0x6b0 [ 427.974352] ? pmd_devmap_trans_unstable+0x220/0x220 [ 427.979460] ? mark_held_locks+0x130/0x130 [ 427.983691] ? mark_held_locks+0x130/0x130 [ 427.987918] ? find_held_lock+0x36/0x1c0 [ 427.991978] ? zap_class+0x640/0x640 [ 427.995683] ? find_held_lock+0x36/0x1c0 [ 427.999739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.005278] __handle_mm_fault+0x307c/0x5920 [ 428.009683] ? poll_select_copy_remaining+0x18c/0x6a0 [ 428.014878] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 428.019728] ? __might_fault+0x12b/0x1e0 [ 428.023793] ? lock_downgrade+0x900/0x900 [ 428.027946] ? zap_class+0x640/0x640 [ 428.031653] ? zap_class+0x640/0x640 [ 428.035368] ? find_held_lock+0x36/0x1c0 [ 428.039434] ? handle_mm_fault+0x42a/0xc70 [ 428.043672] ? lock_downgrade+0x900/0x900 [ 428.047814] ? check_preemption_disabled+0x48/0x280 [ 428.052830] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 428.057757] ? kasan_check_read+0x11/0x20 [ 428.061901] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 428.067171] ? rcu_softirq_qs+0x20/0x20 [ 428.071152] ? trace_hardirqs_off_caller+0x310/0x310 [ 428.076261] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.081792] ? check_preemption_disabled+0x48/0x280 [ 428.086811] handle_mm_fault+0x54f/0xc70 [ 428.090867] ? __handle_mm_fault+0x5920/0x5920 [ 428.095453] ? find_vma+0x34/0x190 [ 428.098992] __do_page_fault+0x5e8/0xe60 [ 428.103049] ? trace_hardirqs_off+0xb8/0x310 [ 428.107462] do_page_fault+0xf2/0x7e0 [ 428.111263] ? vmalloc_sync_all+0x30/0x30 [ 428.115415] ? error_entry+0x70/0xd0 [ 428.119132] ? trace_hardirqs_off_caller+0xbb/0x310 [ 428.124150] ? trace_hardirqs_on_caller+0xc0/0x310 [ 428.129100] ? syscall_return_slowpath+0x5e0/0x5e0 [ 428.134021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.138862] ? trace_hardirqs_on_caller+0x310/0x310 [ 428.143873] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 428.149320] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 428.154331] ? prepare_exit_to_usermode+0x291/0x3b0 [ 428.159347] ? page_fault+0x8/0x30 [ 428.162889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.167728] ? page_fault+0x8/0x30 [ 428.171265] page_fault+0x1e/0x30 [ 428.174715] RIP: 0033:0x7f657905cdd3 [ 428.178441] Code: Bad RIP value. [ 428.181798] RSP: 002b:00007ffd8b7de9f8 EFLAGS: 00010246 [ 428.187160] RAX: 0000000000000000 RBX: 00007ffd8b7deba0 RCX: 00007f657905cdd3 [ 428.194437] RDX: 0000000000000000 RSI: 00007ffd8b7ded50 RDI: 000000000000000b [ 428.201697] RBP: 00007ffd8b7ded50 R08: 00007ffd8b7dedd0 R09: 0000000000000001 [ 428.208959] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 428.216220] R13: 00007ffd8b7df130 R14: 0000000000000000 R15: 0000000000000000 [ 428.223507] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #135 [ 428.223563] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 428.230081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.230089] Call Trace: [ 428.236634] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 428.245909] dump_stack+0x244/0x39d [ 428.248461] init cpuset= [ 428.258152] ? dump_stack_print_info.cold.1+0x20/0x20 [ 428.261753] / [ 428.264420] warn_alloc.cold.117+0xb7/0x1bd [ 428.269580] mems_allowed=0 [ 428.271281] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 428.283320] ? lock_downgrade+0x900/0x900 [ 428.287470] ? trace_hardirqs_off+0xb8/0x310 [ 428.291878] ? trace_hardirqs_off+0xb8/0x310 [ 428.296287] __alloc_pages_slowpath+0x2660/0x2d70 [ 428.301154] ? warn_alloc+0x120/0x120 [ 428.304966] ? warn_alloc+0x120/0x120 [ 428.308765] ? print_usage_bug+0xc0/0xc0 [ 428.312826] ? warn_alloc+0x120/0x120 [ 428.316622] ? print_usage_bug+0xc0/0xc0 [ 428.320684] ? __lock_acquire+0x62f/0x4c20 [ 428.324926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.330455] ? should_fail+0x22d/0xd01 [ 428.334342] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.339443] ? __lock_acquire+0x62f/0x4c20 [ 428.343685] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.348779] ? __lock_acquire+0x62f/0x4c20 [ 428.353005] ? should_fail+0x22d/0xd01 [ 428.356884] ? find_held_lock+0x36/0x1c0 [ 428.360948] ? mark_held_locks+0x130/0x130 [ 428.365189] ? mark_held_locks+0x130/0x130 [ 428.369427] ? zap_class+0x640/0x640 [ 428.373163] ? mark_held_locks+0xc7/0x130 [ 428.377306] ? do_raw_spin_unlock+0xa7/0x330 [ 428.381706] ? zap_class+0x640/0x640 [ 428.385413] ? print_usage_bug+0xc0/0xc0 [ 428.389470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.394999] ? check_preemption_disabled+0x48/0x280 [ 428.400021] ? __lock_is_held+0xb5/0x140 [ 428.404083] __alloc_pages_nodemask+0xa80/0xde0 [ 428.408757] ? zap_class+0x640/0x640 [ 428.412471] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 428.417495] ? find_held_lock+0x36/0x1c0 [ 428.421560] ? ____cache_alloc_node+0x1c7/0x1e0 [ 428.426226] ? lock_downgrade+0x900/0x900 [ 428.430377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.435915] cache_grow_begin+0xa5/0x8c0 [ 428.439974] ? do_raw_spin_unlock+0xa7/0x330 [ 428.444383] fallback_alloc+0x204/0x2e0 [ 428.448356] ____cache_alloc_node+0x1c7/0x1e0 [ 428.452851] kmem_cache_alloc_node+0xe3/0x730 [ 428.457343] ? ipv6_get_ifaddr+0x42e/0x620 [ 428.461584] __alloc_skb+0x119/0x770 [ 428.465301] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 428.470578] ? netdev_alloc_frag+0x1f0/0x1f0 [ 428.474978] ? lock_downgrade+0x900/0x900 [ 428.479129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.484668] ? refcount_sub_and_test_checked+0x203/0x310 [ 428.490119] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 428.495574] ? addrconf_rs_timer+0x690/0x690 [ 428.499987] ndisc_alloc_skb+0x144/0x340 [ 428.504046] ndisc_send_rs+0x331/0x6e0 [ 428.507933] addrconf_rs_timer+0x314/0x690 [ 428.512175] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 428.516418] call_timer_fn+0x272/0x920 [ 428.520298] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 428.524531] ? process_timeout+0x40/0x40 [ 428.528603] ? __run_timers+0x7da/0xc70 [ 428.532574] ? _raw_spin_unlock_irq+0x27/0x80 [ 428.537063] ? _raw_spin_unlock_irq+0x27/0x80 [ 428.541554] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 428.545782] ? lockdep_hardirqs_on+0x296/0x5b0 [ 428.550360] ? trace_hardirqs_on+0xbd/0x310 [ 428.554680] ? kasan_check_read+0x11/0x20 [ 428.558826] ? __run_timers+0x7da/0xc70 [ 428.562795] ? trace_hardirqs_off_caller+0x310/0x310 [ 428.567902] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 428.572135] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 428.576376] __run_timers+0x7e5/0xc70 [ 428.580187] ? timer_fixup_init+0x70/0x70 [ 428.584333] ? compat_start_thread+0x80/0x80 [ 428.588741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.594278] ? kasan_check_write+0x14/0x20 [ 428.598511] ? finish_task_switch+0x2f4/0x910 [ 428.603002] ? __switch_to_asm+0x40/0x70 [ 428.607064] ? preempt_notifier_register+0x200/0x200 [ 428.612171] ? __switch_to_asm+0x34/0x70 [ 428.616226] ? __switch_to_asm+0x40/0x70 [ 428.620279] ? __switch_to_asm+0x34/0x70 [ 428.624332] ? __switch_to_asm+0x40/0x70 [ 428.628389] ? __switch_to_asm+0x34/0x70 [ 428.632442] ? __switch_to_asm+0x40/0x70 [ 428.636511] ? pvclock_read_flags+0x160/0x160 [ 428.641005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.646536] ? check_preemption_disabled+0x48/0x280 [ 428.651553] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 428.657089] ? rcu_pm_notify+0xc0/0xc0 [ 428.660971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.666501] ? check_preemption_disabled+0x48/0x280 [ 428.671516] run_timer_softirq+0x52/0xb0 [ 428.675574] ? rcu_read_lock_sched_held+0x14f/0x180 [ 428.680584] __do_softirq+0x308/0xb7e [ 428.684383] ? retint_kernel+0x2d/0x2d [ 428.688271] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 428.693369] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 428.698812] ? retint_kernel+0x1b/0x2d [ 428.702697] ? schedule+0x108/0x460 [ 428.706322] ? __schedule+0x21d0/0x21d0 [ 428.710836] ? trace_hardirqs_off+0xb8/0x310 [ 428.715246] ? smpboot_thread_fn+0x68b/0xa00 [ 428.719653] ? trace_hardirqs_on+0x310/0x310 [ 428.724061] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.729592] ? check_preemption_disabled+0x48/0x280 [ 428.734606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.740147] ? takeover_tasklets+0xa90/0xa90 [ 428.744550] run_ksoftirqd+0x5e/0x100 [ 428.748351] smpboot_thread_fn+0x68b/0xa00 [ 428.752583] ? sort_range+0x30/0x30 [ 428.756209] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 428.761309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.766845] ? __kthread_parkme+0xfb/0x1a0 [ 428.771077] kthread+0x35a/0x420 [ 428.774437] ? sort_range+0x30/0x30 [ 428.778059] ? kthread_stop+0x900/0x900 [ 428.782032] ret_from_fork+0x3a/0x50 [ 428.785758] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0+ #135 [ 428.785762] warn_alloc_show_mem: 1 callbacks suppressed [ 428.785768] Mem-Info: [ 428.791642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.797002] active_anon:50663 inactive_anon:700 isolated_anon:0 [ 428.797002] active_file:13 inactive_file:14 isolated_file:0 [ 428.797002] unevictable:0 dirty:0 writeback:0 unstable:0 [ 428.797002] slab_reclaimable:9141 slab_unreclaimable:1468626 [ 428.797002] mapped:40979 shmem:706 pagetables:611 bounce:0 [ 428.797002] free:13725 free_pcp:445 free_cma:0 [ 428.799384] Call Trace: [ 428.808756] Node 0 active_anon:202652kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:2824kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 428.841593] [ 428.844158] Node 0 [ 428.871816] dump_stack+0x244/0x39d [ 428.873959] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 428.876167] ? dump_stack_print_info.cold.1+0x20/0x20 [ 428.879756] lowmem_reserve[]: 0 [ 428.905257] warn_alloc.cold.117+0xb7/0x1bd [ 428.910411] 2818 [ 428.913678] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 428.917972] 6321 [ 428.920021] ? lock_downgrade+0x900/0x900 [ 428.924827] 6321 [ 428.926897] ? trace_hardirqs_off+0xb8/0x310 [ 428.931014] Node 0 [ 428.933067] ? trace_hardirqs_off+0xb8/0x310 [ 428.937467] DMA32 free:25132kB min:30052kB low:37564kB high:45076kB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 428.939672] __alloc_pages_slowpath+0x2660/0x2d70 [ 428.944043] lowmem_reserve[]: 0 [ 428.970858] ? warn_alloc+0x120/0x120 [ 428.975651] 0 [ 428.978920] ? warn_alloc+0x120/0x120 [ 428.982686] 3503 3503 [ 428.984485] ? print_usage_bug+0xc0/0xc0 [ 428.988256] Node 0 [ 428.990742] ? warn_alloc+0x120/0x120 [ 428.994816] Normal free:13860kB min:37364kB low:46704kB high:56044kB active_anon:202584kB inactive_anon:2800kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2444kB bounce:0kB free_pcp:1532kB local_pcp:904kB free_cma:0kB [ 428.997019] ? print_usage_bug+0xc0/0xc0 [ 429.000793] lowmem_reserve[]: [ 429.029260] ? __lock_acquire+0x62f/0x4c20 [ 429.033304] 0 [ 429.036400] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.040604] 0 [ 429.042395] ? should_fail+0x22d/0xd01 [ 429.047903] 0 [ 429.049699] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 429.053552] 0 [ 429.055347] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.060592] Node 0 [ 429.062385] ? __lock_acquire+0x62f/0x4c20 [ 429.067456] DMA: [ 429.069681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.073889] 1*4kB [ 429.075936] ? __lock_acquire+0x62f/0x4c20 [ 429.081010] (U) [ 429.083147] ? should_fail+0x22d/0xd01 [ 429.087363] 0*8kB [ 429.089326] ? rcu_irq_exit+0x1a2/0x390 [ 429.093186] 0*16kB [ 429.095329] ? mark_held_locks+0x130/0x130 [ 429.099272] 1*32kB [ 429.101496] ? mark_held_locks+0x130/0x130 [ 429.105698] (U) [ 429.107926] ? mark_held_locks+0xc7/0x130 [ 429.112132] 2*64kB [ 429.114119] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 429.118235] (U) [ 429.120458] ? zap_class+0x640/0x640 [ 429.125452] 1*128kB [ 429.127417] ? print_usage_bug+0xc0/0xc0 [ 429.131113] (U) [ 429.133429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.137457] 1*256kB (U) [ 429.139429] ? check_preemption_disabled+0x48/0x280 [ 429.144933] 0*512kB [ 429.147609] ? __lock_is_held+0xb5/0x140 [ 429.152590] 1*1024kB [ 429.154902] __alloc_pages_nodemask+0xa80/0xde0 [ 429.158927] (U) 1*2048kB [ 429.161330] ? zap_class+0x640/0x640 [ 429.165968] (M) [ 429.168719] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 429.172401] 3*4096kB [ 429.174377] ? find_held_lock+0x36/0x1c0 [ 429.179351] (M) = 15908kB [ 429.181762] ? ____cache_alloc_node+0x1c7/0x1e0 [ 429.185786] Node 0 [ 429.188533] ? lock_downgrade+0x900/0x900 [ 429.193175] DMA32: [ 429.195403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.199517] 1*4kB [ 429.201744] cache_grow_begin+0xa5/0x8c0 [ 429.207251] (M) [ 429.209385] ? do_raw_spin_unlock+0xa7/0x330 [ 429.213417] 1*8kB [ 429.215386] fallback_alloc+0x204/0x2e0 [ 429.219762] (M) [ 429.221904] ____cache_alloc_node+0x1c7/0x1e0 [ 429.225843] 4*16kB (M) [ 429.227822] kmem_cache_alloc_node+0xe3/0x730 [ 429.232279] 5*32kB (UM) [ 429.234854] ? ipv6_get_ifaddr+0x42e/0x620 [ 429.234877] __alloc_skb+0x119/0x770 [ 429.239333] 5*64kB (UM) [ 429.242000] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 429.246202] 4*128kB [ 429.249902] ? netdev_alloc_frag+0x1f0/0x1f0 [ 429.252544] (M) [ 429.257804] ? lock_downgrade+0x900/0x900 [ 429.260107] 4*256kB [ 429.264502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.266450] (M) [ 429.270587] ? refcount_sub_and_test_checked+0x203/0x310 [ 429.272880] 5*512kB [ 429.278405] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 429.280350] (UM) [ 429.285788] ? addrconf_rs_timer+0x690/0x690 [ 429.288197] 4*1024kB [ 429.293639] ndisc_alloc_skb+0x144/0x340 [ 429.295668] (UM) [ 429.300064] ndisc_send_rs+0x331/0x6e0 [ 429.302444] 2*2048kB (UM) [ 429.306497] addrconf_rs_timer+0x314/0x690 [ 429.308533] 3*4096kB [ 429.312407] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 429.315221] (M) [ 429.319448] call_timer_fn+0x272/0x920 [ 429.321824] = 25132kB [ 429.321831] Node 0 [ 429.326050] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 429.327998] Normal: [ 429.331870] ? process_timeout+0x40/0x40 [ 429.334272] 757*4kB [ 429.336500] ? mark_held_locks+0xc7/0x130 [ 429.340700] (UME) [ 429.343009] ? _raw_spin_unlock_irq+0x27/0x80 [ 429.347037] 404*8kB [ 429.349348] ? _raw_spin_unlock_irq+0x27/0x80 [ 429.353468] (ME) [ 429.356386] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 429.360858] 177*16kB [ 429.363196] ? lockdep_hardirqs_on+0x296/0x5b0 [ 429.367660] (ME) [ 429.369709] ? trace_hardirqs_on+0xbd/0x310 [ 429.373915] 83*32kB [ 429.376311] ? kasan_check_read+0x11/0x20 [ 429.380859] (UME) [ 429.382908] ? __run_timers+0x7da/0xc70 [ 429.387199] 21*64kB [ 429.389508] ? trace_hardirqs_off_caller+0x310/0x310 [ 429.393621] (M) 2*128kB [ 429.395769] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 429.399715] (UM) [ 429.402026] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 429.407106] 0*256kB [ 429.409766] __run_timers+0x7e5/0xc70 [ 429.413970] 1*512kB [ 429.416025] ? timer_fixup_init+0x70/0x70 [ 429.420222] (U) [ 429.422534] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 429.426300] 0*1024kB 0*2048kB [ 429.428620] ? zap_class+0x640/0x640 [ 429.432742] 0*4096kB [ 429.434706] ? print_usage_bug+0xc0/0xc0 [ 429.439689] = 13860kB [ 429.442868] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 429.446557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 429.448953] ? find_held_lock+0x36/0x1c0 [ 429.452986] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 429.455381] ? zap_class+0x640/0x640 [ 429.460544] 733 total pagecache pages [ 429.469366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.473402] 0 pages in swap cache [ 429.481957] ? check_preemption_disabled+0x48/0x280 [ 429.485642] Swap cache stats: add 0, delete 0, find 0/0 [ 429.489431] ? __lock_is_held+0xb5/0x140 [ 429.494938] Free swap = 0kB [ 429.498375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.503361] Total swap = 0kB [ 429.508712] ? check_preemption_disabled+0x48/0x280 [ 429.512743] 1965979 pages RAM [ 429.515750] run_timer_softirq+0x52/0xb0 [ 429.521254] 0 pages HighMem/MovableOnly [ 429.521261] 342867 pages reserved [ 429.524268] ? rcu_read_lock_sched_held+0x14f/0x180 [ 429.529254] 0 pages cma reserved [ 429.532346] __do_softirq+0x308/0xb7e [ 429.536432] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 429.540341] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 429.544132] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 429.549072] ? lock_downgrade+0x900/0x900 [ 429.552406] ksoftirqd/1 cpuset= [ 429.556200] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 429.562656] / [ 429.567141] ? pvclock_read_flags+0x160/0x160 [ 429.577421] mems_allowed=0 [ 429.581555] ? lapic_next_event+0x5a/0x90 [ 429.603138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.608673] ? kvm_clock_read+0x18/0x30 [ 429.612639] ? kvm_sched_clock_read+0x9/0x20 [ 429.617043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.622584] ? check_preemption_disabled+0x48/0x280 [ 429.627602] irq_exit+0x17f/0x1c0 [ 429.631061] smp_apic_timer_interrupt+0x1cb/0x760 [ 429.635899] ? smp_call_function_single_interrupt+0x159/0x650 [ 429.641776] ? smp_call_function_single_interrupt+0x650/0x650 [ 429.647656] ? interrupt_entry+0xb5/0xc0 [ 429.651716] ? trace_hardirqs_off_caller+0xbb/0x310 [ 429.656729] ? trace_hardirqs_off_caller+0xbb/0x310 [ 429.661742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.666578] ? trace_hardirqs_on_caller+0x310/0x310 [ 429.671585] ? trace_hardirqs_on_caller+0x310/0x310 [ 429.676593] ? task_prio+0x50/0x50 [ 429.680127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.685655] ? check_preemption_disabled+0x48/0x280 [ 429.690670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.695520] apic_timer_interrupt+0xf/0x20 [ 429.699754] [ 429.701990] RIP: 0010:lock_acquire+0x268/0x520 [ 429.706571] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 77 84 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 429.725462] RSP: 0000:ffff8801d9a4df48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 429.733164] RAX: dffffc0000000000 RBX: 1ffff1003b349bee RCX: 0000000000000000 [ 429.740426] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286 [ 429.747686] RBP: ffff8801d9a4e038 R08: ffff8801d9a40980 R09: 0000000000000008 [ 429.754946] R10: 00000000000000a0 R11: ffff8801d9a40040 R12: ffff8801d9a40040 [ 429.762209] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 429.769494] ? lock_downgrade+0x900/0x900 [ 429.773635] ? check_preemption_disabled+0x48/0x280 [ 429.778648] ? lock_release+0xa00/0xa00 [ 429.782616] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 429.787543] ? kasan_check_read+0x11/0x20 [ 429.791684] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 429.796961] ? rcu_softirq_qs+0x20/0x20 [ 429.800941] list_lru_count_one+0xc1/0x450 [ 429.805171] ? list_lru_count_one+0x8d/0x450 [ 429.809577] ? list_lru_isolate_move+0x3c0/0x3c0 [ 429.814332] ? deferred_split_count+0x65/0x170 [ 429.818907] ? shrink_huge_zero_page_count+0xc8/0x100 [ 429.824100] super_cache_count+0x1b9/0x2e0 [ 429.828332] do_shrink_slab+0x1a7/0xd20 [ 429.832306] ? shrink_slab+0x207/0x8c0 [ 429.836192] ? snapshot_refaults+0x290/0x290 [ 429.840596] ? lock_release+0xa00/0xa00 [ 429.844571] ? perf_trace_sched_process_exec+0x860/0x860 [ 429.850022] ? down_read_trylock+0xda/0x140 [ 429.854344] ? shrink_slab+0x207/0x8c0 [ 429.858225] ? downgrade_write+0x270/0x270 [ 429.862461] shrink_slab+0x389/0x8c0 [ 429.866170] ? shrink_active_list+0x1c20/0x1c20 [ 429.870843] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 429.876465] ? kasan_check_read+0x11/0x20 [ 429.880621] ? _raw_spin_unlock+0x2c/0x50 [ 429.884768] shrink_node+0x431/0x16b0 [ 429.888562] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 429.893855] ? shrink_node_memcg+0x18f0/0x18f0 [ 429.898433] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 429.903011] ? trace_hardirqs_on+0xbd/0x310 [ 429.907334] ? vmpressure+0x271/0x340 [ 429.911145] ? do_raw_spin_unlock+0xa7/0x330 [ 429.915554] ? do_raw_spin_trylock+0x270/0x270 [ 429.920135] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 429.925663] ? __cpuset_node_allowed+0x19b/0x660 [ 429.930415] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 429.936117] ? vmpressure+0x1a2/0x340 [ 429.939918] do_try_to_free_pages+0x3e7/0x1290 [ 429.944509] ? shrink_node+0x16b0/0x16b0 [ 429.948567] ? __lock_is_held+0xb5/0x140 [ 429.952633] try_to_free_pages+0x4d0/0xb90 [ 429.956865] ? do_try_to_free_pages+0x1290/0x1290 [ 429.961703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.967241] ? lock_acquire+0x1ed/0x520 [ 429.971210] ? set_page_refcounted+0x280/0x280 [ 429.975790] ? lock_release+0xa00/0xa00 [ 429.979769] ? perf_trace_sched_process_exec+0x860/0x860 [ 429.985225] __alloc_pages_slowpath+0x9c4/0x2d70 [ 429.990012] ? warn_alloc+0x120/0x120 [ 429.993813] ? rcu_softirq_qs+0x20/0x20 [ 429.997802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.003332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.008859] ? should_fail+0x22d/0xd01 [ 430.012744] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 430.017845] ? zap_class+0x640/0x640 [ 430.021576] ? __lock_is_held+0xb5/0x140 [ 430.025638] ? mark_held_locks+0x130/0x130 [ 430.029871] ? lock_release+0xa00/0xa00 [ 430.033841] ? perf_trace_sched_process_exec+0x860/0x860 [ 430.039296] ? __might_sleep+0x95/0x190 [ 430.043270] __alloc_pages_nodemask+0xa80/0xde0 [ 430.047944] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 430.052957] ? __page_cache_alloc+0x191/0x5c0 [ 430.057449] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 430.062376] ? kasan_check_read+0x11/0x20 [ 430.066517] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 430.071789] ? zap_class+0x640/0x640 [ 430.075502] ? zap_class+0x640/0x640 [ 430.079211] ? zap_class+0x640/0x640 [ 430.082919] ? __do_page_cache_readahead+0x7ce/0x980 [ 430.088029] ? find_held_lock+0x36/0x1c0 [ 430.092088] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 430.097624] alloc_pages_current+0x173/0x350 [ 430.102037] __page_cache_alloc+0x38c/0x5c0 [ 430.106357] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 430.111285] ? kasan_check_read+0x11/0x20 [ 430.115428] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 430.120699] ? generic_perform_write+0x6a0/0x6a0 [ 430.125451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.130982] ? check_preemption_disabled+0x48/0x280 [ 430.136010] filemap_fault+0x1594/0x25f0 [ 430.140085] ? __lock_page_or_retry+0xa00/0xa00 [ 430.144752] ? mark_held_locks+0x130/0x130 [ 430.148997] ? rcu_softirq_qs+0x20/0x20 [ 430.152976] ? remove_wait_queue+0x1a6/0x360 [ 430.157383] ? trace_hardirqs_off_caller+0x310/0x310 [ 430.162487] ? filemap_map_pages+0xe04/0x1990 [ 430.166986] ? print_usage_bug+0xc0/0xc0 [ 430.171052] ? add_wait_queue+0x2b0/0x2b0 [ 430.175198] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 430.180121] ? print_usage_bug+0xc0/0xc0 [ 430.184180] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 430.189709] ? fput+0x130/0x1a0 [ 430.192986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.198528] ? print_usage_bug+0xc0/0xc0 [ 430.202591] ? __lock_acquire+0x62f/0x4c20 [ 430.206830] ? lock_acquire+0x1ed/0x520 [ 430.210797] ? ext4_filemap_fault+0x7a/0xad [ 430.215117] ? lock_release+0xa00/0xa00 [ 430.219084] ? perf_trace_sched_process_exec+0x860/0x860 [ 430.224531] ? print_usage_bug+0xc0/0xc0 [ 430.228591] ? print_usage_bug+0xc0/0xc0 [ 430.232658] ? down_read+0x8d/0x120 [ 430.236283] ? ext4_filemap_fault+0x7a/0xad [ 430.240603] ? __down_interruptible+0x700/0x700 [ 430.245280] ext4_filemap_fault+0x82/0xad [ 430.249423] __do_fault+0x100/0x6b0 [ 430.253047] ? pmd_devmap_trans_unstable+0x220/0x220 [ 430.258146] ? mark_held_locks+0x130/0x130 [ 430.262375] ? mark_held_locks+0x130/0x130 [ 430.266605] ? find_held_lock+0x36/0x1c0 [ 430.270663] ? zap_class+0x640/0x640 [ 430.274373] ? find_held_lock+0x36/0x1c0 [ 430.278431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.283964] __handle_mm_fault+0x307c/0x5920 [ 430.288368] ? poll_select_copy_remaining+0x18c/0x6a0 [ 430.293559] ? vmf_insert_mixed_mkwrite+0xa0/0xa0